D-Link 8-Port Gigabit The D-Link 8-Port Gigabit 8-Port Unmanaged Desktop Switch offers an economical. way for SOHO and small and medium businesses to benefit. Effortless Gigabit Networking Plug-and-play makes it easy to instantly create a network connected to the internet, without fiddling with any configurations whatsoever. Gigabit Ethernet transfer speeds make it ideal for transferring files quickly and online gaming. With front, easy-to-access Ethernet ports with two colour LED light indicators per port to make it easy to distinguish the link status. The switch features QoS, which organizes and prioritizes time-sensitive and important data. for efficient delivery, allowing for smooth streaming media, VoIP calling, and online gaming. Cables Diagnostics The D-Link Cable Diagnostics Function enables users to be instantly aware of cable conditions through the LED display on te front-panel. Users can determine whether the pin connections of their cable connectors are correct, facilitating prompt network troubleshooting if required. Cables Diagnostics The D-Link Cable Diagnostics Function enables users to be instantly aware of cable conditions through the LED display on the front-panel. Users can determine whether the pin connections of their cable connectors are correct, facilitating prompt network troubleshooting if required. Cables Diagnostics The D-Link Cable Diagnostics Function enables users to be instantly aware of cable conditions through the LED display on the front-panel. Users can determine whether the pin connections of their cable connectors are correct, facilitating prompt network troubleshooting if required. Cables Diagnostics The D-Link Cable Diagnostics Function enables users to be instantly aware of cable conditions through the LED display on the front-panel. Users can determine whether the pin connections of their cable connectors are correct, facilitating prompt network troubleshooting if required. Cables Diagnostics The D-Link Cable Diagnostics Function enables users to be instantly aware of cable conditions through the LED display on the front-panel. Users can determine whether the pin connections of their cable connectors are correct, facilitating prompt network troubleshooting if required. Specifications: Specifications Network Port · 8 10/100/1000Mbps RJ45 port Transmission rate · 10 or100Mbps half duplex,100/1000Mbps full duplex · Network port: 100BASE-Tor 1000BASE-TX Ethernet RJ-45port Performance · Bandwidth: 16Gbps(no block) · MAC address capacity: 4K · Frames filter and transfer rate · 10Mport maximum 14,880pps · 100Mport maximum 148,809pps · 1000Mport maximum 148,8009pps Network protocol and standard · IEEE802.3 Ethernet standard · IEEE802.3u Fast Ethernet standard · IEEE802.3ab Gigabit Ethernet standards · IEEE802.3x Full-duplex Ethernet data link layers LEDs indicator · Power · Each port :LINK/ACT Power · Input power: 100-240V,50/60Hz · Output power: 12VDC,1A 1 year warranty Manufacturer Link
Original 13.3-inch Retina LCD display (Space Gray) for MacBook Air A2337 (2020), pulled from a working unit. OEM part, ready to replace cracked or faulty screens with perfect fit and optics. This is a genuine Apple Retina display assembly removed from a working MacBook Air (model A2337, 2020). It’s ideal for repairing a damaged or nonfunctional screen on a matching model, delivering original visuals without resorting to aftermarket knockoffs. Key Features & Functionality True OEM Retina panel with factory calibration Integrated display glass, backlight, and flex cable Designed for model A2337 (Late 2020, M1) iFixit+1 Space Gray finish to match original chassis Tested: Display, backlight, no dead pixels (unless noted) Drop-in replacement requiring alignment and cable reconnection Specifications Important Notes & Considerations Must use exact model A2337 — other models are incompatible Slight blemishes or dust might exist due to being a used part Handle with care: screen glass is fragile Professional installation recommended if you’re not experienced
The Logitech MX Vertical Ergonomic Wireless Mouse is an advanced ergonomic mouse designed to reduce wrist strain and improve natural hand posture during long computer use. Logitech builds this device with a vertical 57-degree angle that promotes a handshake grip position for improved comfort. Additionally, the design helps reduce muscle strain during extended work sessions. Moreover, this ergonomic mouse uses a high-precision optical sensor with up to 4000 DPI. It provides smooth and accurate cursor control with less hand movement compared to traditional mice. In addition, users can adjust cursor speed using a dedicated control button for better workflow efficiency. Furthermore, Logitech equips the device with Bluetooth and USB receiver connectivity for flexible wireless use across multiple devices. It also includes a USB-C rechargeable battery for convenient power management. Therefore, it fits office work, remote work, and productivity setups that require reliable wireless performance. Additionally, the mouse features four programmable buttons that can be customized through Logitech Options software. The textured surface improves grip stability while supporting different hand sizes. Moreover, the ergonomic shape supports reduced wrist pressure during long usage periods. Finally, this ergonomic wireless mouse delivers comfort-focused design with precision tracking and flexible connectivity. It combines ergonomic support, wireless convenience, and productivity features for professional users. Specifications: 57-degree vertical ergonomic hand position Up to 4000 DPI adjustable optical sensor Bluetooth and USB receiver wireless connection USB-C rechargeable battery system Four programmable customizable buttons
The HiFuture ALPHA Portable Bluetooth Speaker combines style, performance, and portability in one sleek device. Built with high-quality audio drivers, it delivers crystal-clear sound with deep bass and crisp treble. Whether you’re at home, outdoors, or on the go, this speaker brings your music to life. Firstly enjoy a truly wireless experience with Bluetooth 5.3 connectivity for fast and stable pairing. It connects easily to smartphones, tablets, and laptops with no interruptions. You can stream your favorite playlists or podcasts effortlessly, wherever you are. Furthermore the HiFuture ALPHA offers 360° surround sound, filling any space with rich, immersive audio. Dual speakers and a passive bass radiator ensure a balanced and powerful listening experience. Perfect for parties, picnics, or just relaxing at home. Also with up to 12 hours of continuous playback, the built-in rechargeable battery keeps the music going all day. You can recharge quickly through the USB-C fast charging port. It’s always ready to perform whenever you need it. Moreover designed for adventure, the HiFuture ALPHA is IPX7 water-resistant, protecting it from rain, splashes, and spills. Take it to the beach, pool, or camping without worry. Its compact and lightweight body makes it easy to carry anywhere. Control your music with easy-access buttons for play, pause, volume, and calls. The built-in microphone also lets you take hands-free calls with clear voice quality. The HiFuture ALPHA Portable Bluetooth Speaker combines durability, long battery life, and high-quality sound in one elegant design. It’s your perfect companion for music on the move. Specifications: Bluetooth 5.3 IPX7 Waterproof 20W Output Pair to Play (TWS Mode) Up to 12 Hours Playtime Built in 2-in-1 Amplifier
Replacement Keyboard for MacBook Pro 13" inch A1706 & MacBook Pro 15" inch A1707 Touch Bar (for Late 2016 mid 2017 Year) Replacement Keyboard for MacBook Pro 13″ inch A1706 & MacBook Pro 15″ inch A1707 Touch Bar (for Late 2016 mid 2017 Year) 【Compatibility】This replacement keyboard is Compatible with original MacBook Pro 13″ inch A1706 & MacBook Pro 15″ inch A1707 Touch Bar (for Late 2016 mid 2017 Year) Laptop. 【Compatible Part Numbers】661-06377 【Compatible MBP Numbers】A1706 series :MacBook Pro 13 inch 2017 MacBookPro14,2 & MacBook Pro 13 2016 MacBookPro13,2 MNQF2LL/A MNQG2LL/A MLH12LL/A MLVP2LL/A etc A1707 series:MacBook Pro 15 inch 2016 MacBookPro13,3 & MacBook Pro 15 inch 2017 MacBookPro14,3 Release June 2017 MPTR2LL/A MPTU2LL/A MPTT2LL/A MPTV2LL/A Release October 2016 MLH32LL/A MLW72LL/A MLH42LL/A MLW82LL/A
The APC UPS Online Easy SRV 800W / 1 KVA SRV1KI delivers continuous, reliable power for critical equipment. First, it provides pure sine wave output suitable for sensitive electronics. In addition, it protects devices from phttps://mojitech.net/shop/peripherals/ups-battery-backup/apc-smart-ups-rc-800w-1kva-sine-wave-lebanon/ower surges, spikes, and outages. Moreover, the UPS features a compact design for easy installation in offices or server rooms. Finally, the intuitive LCD interface allows real-time monitoring of battery status and load. The SRV1KI ensures uninterrupted operation and safeguards essential systems during power disruptions. Specifications: 800W / 1 KVA pure sine wave output for sensitive devices Protects against power surges, spikes, and outages Compact design suitable for offices and server rooms LCD interface for monitoring battery and load status Ensures uninterrupted operation during power disruptions
The Brother QL‑820NWB Label Printer delivers high-speed, professional labeling for offices, warehouses, and businesses. It prints clear, easy-to-read labels in black or red, helping you organize files, packages, shelves, and products efficiently. Moreover, its compact design fits neatly on desktops while providing versatile printing options. This label printer supports wired and wireless connections, including Ethernet, Wi-Fi, and Bluetooth, enabling printing from PCs, smartphones, and tablets. It also works with a variety of Brother DK label rolls, including continuous and pre-cut labels, providing flexibility for different labeling tasks. The QL‑820NWB can print labels up to 62mm wide and offers high-resolution output for professional-quality results. The QL‑820NWB is ideal for businesses, schools, and home offices that require fast, reliable, and customizable labels. Additionally, it supports mobile printing apps and software for streamlined label creation. Therefore, it is perfect for users who need durable, precise, and high-quality labels quickly. Finally, this printer combines speed, versatility, and professional performance for all labeling needs. Specifications: Fast, high-resolution label printing Compatible with PCs, smartphones, and tablets Flexible label options: continuous and pre-cut rolls Mobile app support for easy label creation Ideal for office, warehouse, and home use
ROG Strix Impact II Wireless ROG Strix Impact II wireless gaming mouse featuring 16,000 dpi optical sensor, 2.4GHz wireless connectivity, lightweight design, exclusive push-fit switch socket design, pivoted buttons and Aura Sync RGB lighting. Industry-leading 16,000 dpi, 400 ips optical sensor for exceptional performance Optimized connectivity with wireless 2.4 GHz and wired USB Up to 89 hours of battery life, or 48 hours with RGB lighting on SmartHop technology seamlessly switches to the cleanest channel Exclusive push-fit switch socket design to customize click resistance and extend the lifespan of the mouse On-the-fly DPI button for effortless mouse sensitivity adjustments Pivoted button mechanism for faster, more responsive mouse clicks Exclusive Armoury Crate software for easy and intuitive configuration ROG Strix Impact II Wireless Connectivity USB 2.0 RF 2.4GHz Sensor PAW3335 Resolution 100-16000 DPI Max Speed 400 IPS Max Acceleration 40 G USB Report rate 1000 Hz RF 2.4G Report rate 1000 Hz L/R Switch Type Omron D2FC-F-K (50M) Button 5 programmable buttons AURA Sync Yes Battery Type Li-ion Battery Life Up to 48 hrs of nonstop gaming with standard RGB lighting, 89+ hrs with lighting off (in RF 2.4GHz mode) Shape Ambidextrous Grip style Palm grip Claw grip Fingertip grip Cable 1 x 2-meter rubber USB cable OS Windows® 10 Software Armoury Crate Dimensions L120 x W62 x H38.6 mm Weight Without Cable 93g Color Black Contents 1 x mouse Warranty card User documentation USB cable 1 Year Warranty manufacturer link
The PROLINK DH-5103 Wireless USB Adapter is designed to provide wireless network connectivity for desktop computers, laptops, and other compatible devices. It allows users to connect to Wi-Fi networks without needing built-in wireless support. The adapter uses a USB interface for easy connection and setup. Additionally, its compact design makes it suitable for daily use at home, offices, and other locations where wireless access is needed. The PROLINK DH-5103 supports reliable wireless performance for browsing, online communication, file sharing, and other internet activities. Moreover, it provides a simple way to add Wi-Fi capability to compatible computers. The adapter features a plug-and-play style installation for easier setup. Furthermore, users can connect the device through a USB port and configure the wireless connection with minimal steps. The PROLINK DH-5103 is designed for convenient use with different network environments. Therefore, it provides a practical solution for users who need wireless connectivity without installing additional internal network hardware. The compact size allows easy storage and portability. In addition, the adapter helps reduce cable clutter while giving users more flexibility when connecting their devices to wireless networks. The PROLINK DH-5103 Wireless USB Adapter combines simple installation, compact design, and reliable wireless connectivity. As a result, it provides an easy solution for adding Wi-Fi support to compatible devices. Specifications: Interface: USB Connection Wireless Standard: IEEE 802.11b/g/n Frequency: 2.4GHz Design: Compact USB Adapter Compatibility: Windows Operating Systems
JUNGLE PRISM4RS ULTRA CASE FAN ARGB is a 120mm PWM cooling fan designed for PC cases. It improves airflow and adds ARGB lighting for gaming setups. Additionally, it supports RGB sync with compatible motherboards. Moreover, JUNGLE PRISM4RS ULTRA CASE FAN ARGB uses a standard 120mm frame size. It fits most PC cases without issues. The fan runs between 800 and 1850 RPM. Therefore, it adjusts speed based on system temperature using PWM control. The fan delivers strong airflow up to 58.36 CFM. It also keeps noise low at around 29 dBA. In addition, it uses a hydraulic bearing for better durability and longer lifespan. Furthermore, it includes a 4-pin PWM connector for speed control. It also includes a 5V 3-pin ARGB connector for lighting sync. Therefore, it works well in modern gaming PC builds. JUNGLE PRISM4RS ULTRA CASE FAN ARGB is ideal for users who want airflow performance and RGB lighting in one fan. Specifications: 120mm × 25mm standard case fan size 800–1850 RPM PWM speed control range Up to 58.36 CFM airflow performance 4-pin PWM + 5V 3-pin ARGB connectors Hydraulic bearing for improved durability and lifespan
The Mars Gaming MC-TITAN XXL Gaming Case is designed for gamers who want performance and style. Its open-air design provides excellent airflow for top performance. This gaming case features a unique aluminum structure for strong support and a futuristic look. The open frame also allows for better heat dissipation. The Mars Gaming MC-TITAN Gaming Case supports E-ATX, ATX, Micro-ATX, and Mini-ITX motherboards. It offers flexibility for many different builds. You can use high-end components without worrying about space. It supports vertical GPU mounting, allowing a full view of your graphics card. This setup also improves cooling and display. You can proudly show off your powerful hardware. This case includes tempered glass panels that protect your components and highlight your build. It’s perfect for RGB lovers and those who enjoy custom lighting. Every detail of your build will shine. The Mars Gaming MC-TITAN XXL Gaming Case has great cable management support. This keeps your system clean and neat. Better cable organization also improves airflow and cooling. It supports multiple cooling options, including air and liquid cooling systems. You can install large radiators and fans with ease. Your PC stays cool even during long gaming sessions. Assembly is simple thanks to the open-frame layout. You can easily change or upgrade parts without hassle. This makes it perfect for PC enthusiasts who like to experiment. If you want maximum airflow, top performance, and modern style, the Mars Gaming MC-TITAN XXL Gaming Case is a great choice. Specifications: Dimensions : 565x310x635mm Weight : 10.3Kg Size : Mid-Tower Window : Full-length tempered glass side windows Motherboards compatibility : ATX / MicroATX / Mini-ITX Ports : USB3.0 x2 / HD Audio + Mic Internal drive bay : 4x 2.5″ SSD / 1x 3.5″ HDD (without front-mounted fans) VGA max. length : 430mm
The NZXT C1000 1000W Gold Fully‑Modular ATX3.1 PSU delivers top‑tier performance for high‑end builds. It provides up to 1000 watts of clean and reliable power. With 80 Plus Gold certification, it achieves high efficiency and lower heat. This PSU supports NVIDIA Ada and AMD RDNA GPUs perfectly. Because it is fully modular, cable clutter stays minimal and installation is neat. You can connect only cables you need for a cleaner build. The PSU meets ATX3.1 standards for future graphics card support. It includes new 12VHPWR connector for next‑gen GPUs out of the box. Also, it features high‑quality Japanese capacitors for better stability and longevity. Even under heavy load, this PSU remains efficient and stable. The fan is quiet and smooth, reducing noise during operation. Moreover, it offers full protection: over‑voltage, under‑voltage, over‑current, short‑circuit. Because of safety features, your system stays fully protected. Installation is simple even for less experienced builders. All modular cables are flat and flexible for easy routing. Even inside tight cases, cable placement stays clean and organized. This PSU supports multi‑GPU systems and high‑power CPUs with confidence. Moreover, it suits gaming rigs, streaming setups, and workstation builds. Many enthusiasts trust the NZXT C1000 1000W Gold Fully‑Modular ATX3.1 PSU for its reliability. It offers superb performance for demanding workloads. Also, it helps reduce electricity costs thanks to its efficiency. Altogether, this PSU stands out with quality, power, and modular convenience. Specifications: Output : 1000W Form Factor : Fully Modular 80 Plus Gold
In the realm of gaming laptops, the MSI Cyborg 15 A13VF 9S7-15K111-611 takes the spotlight, offering a dynamic blend of power and versatility for an immersive gaming experience. Transitioning to its key features, this gaming laptop boasts high-performance components, delivering seamless gameplay and graphics for an unparalleled gaming adventure. Beyond raw power, the Cyborg 15 impresses with its sleek design and a responsive display. It not only meets the demands of gamers but also appeals to those seeking a stylish and visually engaging computing experience. Versatility is a defining feature, catering to both hardcore gamers and casual users. The laptop’s robust build ensures durability, making it a reliable companion for gaming enthusiasts. Moreover, MSI’s user-friendly interface simplifies setup and customization, ensuring that users of all levels can effortlessly optimize their gaming experience. In conclusion, the MSI Cyborg 15 A13VF 9S7-15K111-611 sets a new standard in gaming laptops, combining powerful performance, sleek design, and user-friendly features. Elevate your gaming journey with the MSI Cyborg 15 A13VF – your gateway to a thrilling gaming experience! Specifications: CPU : Core i7-13620H RAM : 16GB Storage : 512GB SSD NVMe GPU : NVIDIA RTX 4060 8GB OS : No OS Screen : 15.6″ FHD (1920×1080) 144 Hz 3 Years International Warranty Check other options here!
The Mars Gaming Heatsink Gaming CPU Cooler 120Mm delivers efficient cooling for high-performance gaming setups. First, it features a 120mm ultra-quiet fan that reduces noise while maintaining airflow. In addition, its advanced heatsink design disperses heat quickly, keeping your CPU stable under heavy load. Moreover, it is compatible with most Intel and AMD sockets, ensuring broad usability. Finally, the cooler improves system longevity and supports overclocking for gamers seeking better performance. Easy installation and low noise make it ideal for silent gaming setups. Specifications: 120mm ultra-quiet fan for reduced noise during heavy use Advanced heatsink design disperses heat efficiently for stable CPU performance Compatible with Intel and AMD sockets for versatile installation Supports overclocking to enhance gaming performance Easy installation for quick setup and low maintenance
Medium Size: 35cm X 25cm X 0.4cm High Non-Slip Base Gaming Mouse Pad Speed-Type Surfaces / Natural Rubber Material Is Non -Toxic Premium Material / Waterproof Coating / Edge- Stitching 1 Year Warranty manufacturer link
The Mercusys H60X AX1500 Whole Home Mesh WiFi 6 System delivers strong wireless coverage across your entire home. It uses the latest WiFi 6 technology for faster speeds and better efficiency. This ensures stable connections for all your devices. The AX1500 dual-band system provides speeds up to 1500 Mbps. It combines 1201 Mbps on 5 GHz and 300 Mbps on 2.4 GHz. This balance offers smooth browsing, streaming, and online gaming. Mesh technology links multiple units into one unified network. Your devices automatically connect to the strongest signal as you move. This eliminates dead zones and weak connections in large homes. The Mercusys H60X AX1500 Whole Home Mesh WiFi 6 System supports OFDMA and MU-MIMO. These features let multiple devices share bandwidth without slowdowns. It is perfect for smart homes with many connected devices. Setup is simple using the Mercusys app. The app guides you step by step for quick installation. It also allows easy network management and parental controls. Each unit has a clean and compact design. The system blends into any room without taking much space. Its gigabit Ethernet ports provide fast wired connections when needed. Advanced WPA3 encryption secures your WiFi from unwanted access. This keeps your online activities safe and private at all times. It is a reliable choice for work and entertainment at home. With strong performance and wide coverage, the Mercusys H60X is a smart upgrade. It brings seamless WiFi 6 technology to every corner of your home. Enjoy faster internet and smoother streaming with this mesh system. Specifications: Wi-Fi : Dual Band WiFi 6 Speed : 1201 Mbps on 5 GHz and 300 Mbps on 2.4 GHz Cover Up to : 350 sqm
Specifications Input/Output USB Sound Mode Live Sound Mode, Standard Mode Category Speakers Use HOME Bluetooth Version 5.0 Input Power (W) <25 W Active Noise-Cancellation PASSIVE Wi-Fi Music Apple Music Voice Control No Frequency Range 100Hz-20kHz Output Power 35W Display Screen No Waterproof No Support APP Yes Support Memory Card Yes Material Plastic Playback Function MP3 Remote Control No Support Apt-x No Intelligent Personal Assistant None Display Screen No Built-in Microphone No Audio Crossover Full-Range Number of Loudspeaker Enclosure 1 Power Source Battery PMPO 25W Channels 2 (2.0) Feature Play Video, Wireless Subwoofer, Wireless Rear Speakers Battery Yes Communication AUX, USB, Bluetooth Speaker Type Portable Cabinet Material Plastic Brand Name SwYiSm Origin Mainland China Certification CE Function 1 Wireless Bluetooth Function 2 Originality Function 3 Vintage Kerosene Lamp Function 4 Decorative Lamp
Looking to optimize your network for seamless performance? Look no further than the TP-Link JetStream 10-Port Gigabit Smart Switch. This reliable switch is designed to enhance your network’s efficiency and reliability. Firstly, let’s discuss speed. With gigabit ports, the JetStream switch ensures lightning-fast data transfer rates, ideal for bandwidth-intensive tasks. Say goodbye to sluggish connections and hello to smooth, uninterrupted networking. Moreover, its intelligent management features offer unparalleled control over your network. From traffic prioritization to VLAN configuration, you have the flexibility to customize your network according to your needs. Transitioning to reliability, the JetStream switch boasts robust security protocols to safeguard your data against unauthorized access. Rest easy knowing your network is protected against potential threats and vulnerabilities. Furthermore, its compact design and easy installation make it suitable for a variety of environments, from small offices to larger enterprises. Experience hassle-free networking setup and operation with the JetStream switch. In addition, energy-saving features help reduce power consumption, contributing to cost savings and environmental sustainability. Enjoy high-performance networking while minimizing your carbon footprint. In conclusion, the TP-Link JetStream 10-Port Gigabit Smart Switch is the perfect solution for businesses and organizations seeking reliable, high-speed networking. Upgrade your network infrastructure today and experience the difference firsthand. Specifications: Interface : 8x RJ45 Ports PoE+, 2x SFP Slots Switching Capacity : 20 Gbps Packet Forwarding Rate : 14.9 Mpps
K0Q15A LJ Enterprise M607dn Speed 52ppm, Res 1200x1200dpi, 1.2GHz proceesor, 512MB Memory, Duplex, Network, E-print, Airprint, USB2.0, Duty Cycle 250,000 pages
The Thermalright Frozen Warframe PRO 360 Liquid CPU Cooler ARGB Black with LCD Screen delivers advanced cooling performance.It is made for gamers, creators, and high power PC systems. First, the 360mm radiator helps control heat during heavy workloads.As a result, the CPU stays cool and stable. In addition, three 120mm fans provide strong and smooth airflow.Therefore, cooling stays efficient while noise stays low. The Thermalright Frozen Warframe PRO 360 Liquid CPU Cooler ARGB Black with LCD Screen features a clear LCD display.This screen shows system data in real time. Moreover, the LCD adds a premium and modern look.So, your PC build feels more advanced. The ARGB lighting supports motherboard sync easily.Thus, colors match your setup perfectly. Because of the Black design, this cooler looks clean and stylish.Also, it fits modern and minimal PC builds. The pump is designed for long and stable operation.As a result, heat transfers quickly and safely. The Thermalright Frozen Warframe PRO 360 Liquid CPU Cooler ARGB Black with LCD Screen supports Intel and AMD sockets.Therefore, it works with most modern processors. Furthermore, the tubes are strong and leak resistant.This improves safety and long term reliability. Compared to air cooling, liquid cooling spreads heat better.So, performance remains stable during intense use. Installation is simple and beginner friendly.Thus, setup time stays short and stress free. In conclusion, this cooler offers power, control, and clean design.It is ideal for high performance systems. If you want strong cooling with a smart display, this model is a great choice.Overall, it combines style, performance, and reliability. Specifications: Number of Fans : 3 Fan Dimension : 120mm Pump Speed : 2000RPM Fan Lighting : ARGB