The Lian Li LANCOOL 217 Chassis is designed for airflow, cooling, and clean cable management. It supports ATX, micro‑ATX, and Mini‑ITX motherboards easily. Also, it fits high-end GPUs and large CPU coolers with no problems. The front features a unique wooden panel with mesh for both style and airflow. You also get two large 140mm front fans included. The airflow design of the Lian Li LANCOOL 217 Chassis keeps your system cool even under heavy load. You can mount a 360mm radiator at the top or front. Plus, the rear supports an extra 120mm or 140mm fan. This makes it perfect for air and water cooling setups. Dust filters on every intake help keep your components clean. Moreover, this chassis includes a tempered glass side panel to show off your build. Cable routing is easy with wide channels and velcro straps. It supports multiple SSD and HDD mounting options. The bottom PSU shroud hides cables for a neat look. Also, the chassis has a removable top for easier installation. The I/O panel features USB 3.0, USB-C, and audio jacks. Additionally, the LANCOOL 217 supports vertical GPU mounting. It is also compatible with high-wattage power supplies. ARGB lighting on the fans adds visual flair to your setup. Despite strong airflow, fan noise remains low. To summarize, the Lian Li LANCOOL 217 Chassis combines modern looks with cooling performance. Its wooden front adds a natural and stylish touch. Whether you build for gaming or work, it has what you need. Choose the Lian Li LANCOOL 217 Chassis for airflow, space, and a fresh design. Specifications: Mid-tower chassis designed for advanced workstations and high-performance setups Compatible with back-connect motherboards for ultra-clean cable routing Supports up to E-ATX / EEB motherboards and dual PSU mounting orientations Comes pre-installed with 5 high-performance fans for optimal out-of-box airflow Tool-less front fan mounting system for effortless installation and maintenance Certified with PPLP for enhanced professional use compliance
The Fantech GS202 SONAR Speaker Sakura Edition is a compact desktop speaker system designed for gaming, music, videos, and everyday multimedia use. It provides stereo audio output in a space-saving design suitable for desktops and gaming setups. It uses dual speaker drivers that deliver clear stereo sound for games, music, and online content. In addition, the speakers are designed to provide balanced audio for daily entertainment and communication. The Sakura Edition features a themed pink and white color design that complements aesthetic gaming setups and desktop environments. Therefore, it is suitable for users who prefer a distinctive and colorful appearance. The speakers connect easily to compatible devices through standard audio interfaces. Moreover, the plug-and-play design allows quick setup without complicated installation procedures. Its compact size helps save desk space while keeping audio output accessible. As a result, it works well for gaming stations, study desks, and office environments. Overall, the Fantech GS202 SONAR Speaker Sakura Edition focuses on clear stereo sound, compact design, and everyday usability. Specifications: 2-channel portable speakers Power consumption: 1.5W x 2 Volume and mute controls Simple plug and play operation USB powered
Cooler Master GM27-FFS 27″ 0.5ms IPS 165Hz Gaming Cooler Master CMI-GM27-FFS-EK 27″ 0.5ms 165Hz FHD Ultra-Speed IPS Panel FreeSync/G-Sync/A-Sync HDR10 Gaming Monitor (2X HDMI2.0 + 2X Display Port) A no-frills, high-performance monitor which focuses on good specifications and high value. A 27″ FHD monitor equipped with an UltraSpeed IPS 165Hz refresh rate panel, complete with Dynamic Overdrive and Adaptive Sync. Combine that with 120% sRGB/90% DCI-P3 color coverage, and you’ve got a monitor that’ll deliver the performance you need no matter what you are doing. READY FOR ANY SITUATION The 27″ Full HD 165Hz display combined with 90% DCI-P3 wide color gamut makes the GM27-FFS an incredibly versatile monitor. With features essential for both gaming and productivity, you can have the freedom to play your games without a hitch during the night or focus on your work during the day time. ULTRASPEED IPS WITH DYNAMIC OVERDRIVE Equipped with the latest Ultra-Speed IPS panel, GM27-FFS is up to 4x faster than traditional IPS panels. The pixels transition faster to other colors and scenes, leading to an exceptionally smooth picture with significantly less motion blur or smearing. Specifications: Cooler Master GM27-FFS 27″ 0.5ms IPS 165Hz Gaming 1 years warranty
Screen Size 32″ Display Type VA Color Gamut (Typ.) sRGB 95% (CIE1931) Color Depth (Number of Colors) 16.7M Pixel Pitch (mm) 0.36375 x 0.36375 mm Response Time (GTG) 5ms (GtG at Faster), 1ms MBR Refresh Rate 165Hz Aspect Ratio 16:9 Display Resolution FHD Resolution 1920 x 1080 Brightness 300cd/m² Contrast Ratio 3000:1 Viewing Angle 178º (R/L), 178º (U/D) Surface Treatment Anti-Glare INPUT/OUTPUT HDMI Yes x 2 DisplayPort Yes x 1 Headphone Out Yes POWER Type Adapter Input 100-240 Vac, 50/60Hz Power Save/Sleep Mode (Max.) Less than 0.5W DC Off (Max.) Less than 0.3W Power Consumption (Typ.) 40W Power Consumption (Max.) 40W SPECIAL FEATURES NVIDIA G-Sync™ Yes (Compatible) Adaptive Sync AMD FreeSync™ Premium Black Stabilizer® Yes Dynamic Action Sync® Yes Crosshair® Yes Flicker Safe Yes Smart Energy Saving Yes Reader Mode Yes OnScreen Control (OSC) Yes HDR (High Dynamic Range) HDR10 HDR Effect Yes FreeSync (Low Frame Compensation) Yes Motion Blur Reduction Technology Yes 1ms Motion Blur Reduction Yes SOUND Speaker No Built-in Speaker DIMENSIONS/WEIGHTS With Stand (WxHxD) 28.1″ x 23.6″ x 11.5″ (Up), 28.1″ x 19.3″ x 11.5″ (Down) Without Stand (WxHxD) 28.1″ x 16.9″ x 2.0″ Shipping Dimensions (WxHxD) 31.2” x 21.9” x 8.9” With Stand Weight 15.9 lbs Without Stand Weight 11.2 lbs Shipping Weight 22.7 lbs STAND Display Position Adjustments Tilt/Height/Pivot CABINET/ACCESSORIES Wall Mount Size (mm) 100 x 100 mm Display Port Yes 3 Years Warranty manufacturer link
The AMD Ryzen 5 7600 offers strong performance at a great price. It packs six cores and twelve threads for smooth computing. Moreover, it runs at a base clock of 3.8 GHz and boosts to 5.1 GHz. Therefore, this CPU handles games and apps with ease. In addition, it uses the efficient Zen 4 architecture for fast multi‑core work. It includes 32 MB of L3 cache for quick data access. Also, it supports fast DDR5 memory up to 5600 MT/s. Thus, your system stays responsive and snappy. Furthermore, the AMD Ryzen 5 7600 fits the AM5 socket for easy upgrades. Also, it works with many motherboards after a BIOS update. Then, overclockers can boost performance even more. Moreover, it runs cooler with a 65 W TDP under load. Consequently, you get solid performance without high energy costs. For gamers, the AMD Ryzen 5 7600 delivers strong frame rates. As a result, you can play at high settings without lag. Also, it handles modern titles smoothly. In addition, content creators will like video editing capabilities. It renders faster than many older chips at its price. Thus, it strikes a great balance between gaming and productivity. Meanwhile, it supports PCIe 5.0 for ultra‑fast SSDs and GPUs. Also, it includes integrated RDNA 2 graphics for basic tasks. Therefore, you can work even without a dedicated GPU. Plus, its built‑in security features help protect your data. Even better, it comes with a bundled Wraith Stealth cooler. Hence, you get reliable cooling out of the box. Also, it keeps overall build costs lower. Finally, it suits new PC builds and budget builds alike. Therefore, the AMD Ryzen 5 7600 is a smart choice today. Specifications: CPU Cores : 6 Threads : 12 Boost Clock : 5.1GHz Default TDP : 65W
Description : Stream Webcam Enhaced Smart focus!
Upgrade Your PC with the MSI MPG VELOX 100R White 4 Fans Case – Simple Cooling and Style! Looking to give your PC a new lease on life? Consider the MSI MPG VELOX 100R White 4 Fans Case. Firstly, this case is designed for simplicity. It’s easy to install, even if you’re not a computer expert. Now, let’s talk about cooling. With four fans, your PC will stay cool during intense gaming sessions or heavy workloads. Moreover, the white design adds a touch of style to your setup. It complements any gaming rig or workstation. The case also provides ample space for your components, ensuring compatibility with various motherboard sizes. In terms of connectivity, you won’t have any issues. It comes with multiple USB ports and audio jacks for convenience. What makes this case stand out is its affordability. You don’t have to spend a fortune to upgrade your PC. In conclusion, the MSI MPG VELOX 100R White 4 Fans Case offers simple installation, efficient cooling, and a sleek design without breaking the bank. Upgrade your PC today and enjoy a cooler, stylish setup! you can always check here and if you like to see other options you can check here ! Specifications: CASE FORM FACTOR : Mid-Tower. MOTHERBOARD FORM FACTOR SUPPORT : ATX / Micro-ATX / Mini-ITX. I/O PORTS : 2 x USB 3.2 Gen 1 Type A (5Gbps) … DRIVE MOUNT SUPPORT : 2 x 2.5″ … EXPANSION SLOTS : 7. MAXIMUM GPU LENGTH : 380 mm / 15 inches. 1 year warranty manufacturer link
The MSI Z790 Gaming Plus Wi-Fi Motherboard is built for gamers who demand the best. It offers cutting-edge performance and seamless connectivity to elevate your gaming sessions. Whether you’re building a new PC or upgrading your current setup, this motherboard is a great choice. Equipped with the latest Wi-Fi 6 technology, the MSI Z790 ensures fast and stable wireless connections. Enjoy lag-free online gaming and smooth streaming without interruptions. No more worrying about slow internet speeds. This motherboard supports the latest Intel processors, providing top-notch performance for all your gaming needs. With its robust power delivery system, you can overclock your CPU with confidence. Experience faster load times and smoother gameplay. The MSI Z790 Gaming Plus Wi-Fi Motherboard features PCIe 4.0 slots, offering increased bandwidth for your graphics card and storage devices. This means faster data transfer rates and improved overall performance. Your games and applications will load in no time. Designed with gamers in mind, this motherboard includes advanced cooling solutions to keep your system running smoothly. With multiple fan headers and comprehensive cooling controls, you can maintain optimal temperatures even during intense gaming sessions. The MSI Z790 also boasts immersive audio technology. Experience crystal-clear sound with high-definition audio capacitors and dedicated audio components. Hear every detail and gain a competitive edge in your favorite games. In conclusion, the MSI Z790 Gaming Plus Wi-Fi Motherboard combines high performance, reliable connectivity, and advanced features for an unbeatable gaming experience. Upgrade your rig today and take your gaming to the next level. Specifications: CPU Support : LGA 1700 Storage : 4x M.2 Slot : 3x PCIe x16 Slot, 1x PCIe x1 Slot USB : 8x USB 2.0, 6x USB A 5Gbps, 1x USB A 10Gbps, 1x USB C 10Gbps, 1x USB C 20Gbps Intel Wi-Fi 6E Part Number : 911-7E06-060
The DeepCool AK500 DIGITAL WH ARGB Air Cooler – White is a high-performance CPU air cooler designed for efficient thermal control. It uses a single-tower heatsink with five copper heat pipes for strong heat dissipation. Additionally, it includes a 120mm high-performance fan that delivers strong airflow while maintaining low noise levels. The integrated digital display shows real-time CPU temperature for live system monitoring. Moreover, it supports ARGB lighting for customizable visual effects in gaming builds. The white finish matches clean or all-white PC setups for a consistent aesthetic. Therefore, the DeepCool AK500 DIGITAL WH ARGB Air Cooler – White provides efficient cooling performance, real-time monitoring, and a clean design for modern PC systems. Specifications: Product Dimension : 127×117×160 mm(L×W×H) Heatsink Dimensions : 127×92×156 mm(L×W×H) Fan Dimensions : 120×120×25 mm(L×W×H) Fan Speed : 500~1850 RPM±10% Fan Airflow : 68.99 CFM Part Number : R-AK500-WHADMN
Description : Porodo Gaming RGB Mouse – Built for Endurance Gaming -Rubberised Surface -Up to 10000 DPI with Software -Macro Software available -Breathing RGB lights 10 effects -20 million clicks lifespan -Braided wire
The DeepCool LT240 ARGB AIO Liquid Cooler delivers strong CPU cooling with eye-catching ARGB lighting effects. Firstly it features a 240mm radiator and two 120mm ARGB fans that provide high-performance cooling and quiet operation. This cooler is designed for gamers, creators, and PC enthusiasts who need stable thermal control. Furthermore the pump block has a unique mirror infinity design that lights up beautifully with addressable RGB LEDs.Its modern look adds a stylish touch to any PC build while keeping your processor cool. ARGB lighting can be synced with major motherboard software for full lighting customization. Moreover the high-efficiency copper cold plate ensures fast heat transfer from the CPU. A strong three-phase motor improves flow pressure for better performance and reliability. The DeepCool LT240 ARGB AIO Liquid Cooler supports multiple Intel and AMD sockets, making it widely compatible. Also installation is simple with included mounting hardware and user-friendly design. Flexible sleeved tubing allows for easy routing in different case sizes and layouts. The cooler is built with quality materials to ensure durability and long-term use. Its fans offer high static pressure, which is ideal for pushing air through the radiator. At the same time, they maintain low noise levels, even under full load. This balance of cooling and silence makes the DeepCool LT240 ARGB AIO Liquid Cooler a top choice. Specifications: Radiator Dimension : 282×120×27 mm(L×W×H) Tube Length : 410 mm Pump Dimensions : 94×80×68 mm(L×W×H) Pump Speed : 3400 RPM±10% Fan Dimensions : 120×120×25 mm(L×W×H) Fan Speed : 600~2400 RPM±10% Fan Air Flow : 72.04 CFM LED Type : Addressable RGB LED Part Number : R-LT240-WHAMNC-G-1
Specifications : EN47895 EAN:4713436747895 Air Killer Pro (Black, X22A, ARGB Top Cover, Reinforced Plastic Steel Backplate) Mini ARGB LED Controller • Ultra-Efficient Thermal Heat-Pipe and Patented Xigmatek H.D.T. Technology • High Performance Heat Dissipation & Air Flow • Support Latest 12th Gen Intel Core Desktop Processor Family • Colorful ARGB LED Top Cover and X22A Fan • Mini ARGB LED Controller Included • Support ARGB MB SYNC • Long Life Hydraulic Bearing & MTTF Up to 50,000 Hours • Silent Operation at ≤25.3 dBA • Support of Additional 120mm Fan (Support Up to TDP 190W) • Non-Interference Between Memory Modules and CPU Cooler Type CPU Air Cooler Fan Speed 800-1,800 RPM (PWM) ± 10% Fan Airflow 82.2 CFM(Max) Noise ≤25.3 dBA Air Pressure 2.55 mm-H2O(Max) Connector 4-Pin (PWM) Material Heat Sink Material: 4pcs Heat Pipes / Aluminum Fins Physical Specification Dimension Product Dimensions: 128x76x160mm (LxWxH) Heat Sink Dimensions: 128x50x155mm (LxWxH) Heat Pipe Dimensions: Ø6 mm Fan Dimensions: 120 x 120 x 25 mm Supported Sockets Intel LGA 2066/ 2011-V3/ 2011/ 1700/ 115x/ 1200 Socket AMD AM4/AM3+/AM3 Socket manufacturer link
The Lenovo ThinkPad P50s is a business-class 15.6-inch mobile workstation that pairs a 6th-generation Intel Core i7 dual-core processor with a dedicated NVIDIA Quadro M500M 2 GB graphics card, 16 GB of RAM and a 256 GB SSD. It’s designed for professionals who need workstation capability in a relatively slim and portable form-factor.
Thermaltake M700 Extended Gaming Mouse Pad MP-TTP-BLKSXS-01 The M700 Extended gaming mouse pad is built to suit all playstyles and optimized for all mouse types, providing high responsiveness tracking and pinpoint accuracy for total control in-game. Constructed with a semi-coarse textured weave design, the M700 Extended provides top level responsiveness and accuracy during gameplay for that all-important competitive advantage; and is built to last with solid sewing edge design to prevent peeling and fraying, splash-proof surface for easy cleaning, and anti-slip design for zero-slip gaming, making the M700 Extended the perfect mouse pad for your gaming keyboard and mouse setup. Specifications : SURFACE Splash-proof / Semi-Coarse Texture BASE Non-slip polyurethane FEATURES – Splash-proof mouse pad surface – A speed surface designed to allow you almost effortless mouse movement. – Optimized for all types of gaming mouse with laser or optical sensor – Tracking responsiveness for consistently reliable in-game control. – Low friction and high performance, improving mouse control and precise movements. – 4MM thickness providing user comfort for long times gaming. 1 year Warranty manufacturer link
The Mars Gaming MGC-ERGOPLUS Ergonomic Chair offers strong comfort for long hours of sitting. It supports your back with an ergonomic design. Also, it keeps your posture steady during work or gaming. Because of this support, you feel better throughout the day. The Mars Gaming MGC-ERGOPLUS Ergonomic Chair uses high-quality materials for daily use. The frame stays firm under pressure. In addition, the breathable fabric keeps you cool while you focus. The seat cushion feels soft yet supportive. Therefore, you can sit for long periods without discomfort. This chair includes easy adjustments. For example, you can lift or lower the seat smoothly. You can also tilt the backrest for more comfort. Moreover, the armrests adjust to match your desk height. As a result, you maintain a natural sitting position. This helps reduce stress on your neck and shoulders. The Mars Gaming MGC-ERGOPLUS Ergonomic Chair fits both gaming rooms and offices. Its clean style looks modern and neat. Even more, the strong wheels move softly on different floors. This makes the chair very practical for daily activity. Many people choose this chair for long sessions. The comfort stays consistent even after many hours. Besides that, the ergonomic build helps improve focus and energy. So the chair becomes a useful partner in your tasks. In conclusion, the Mars Gaming MGC-ERGOPLUS Ergonomic Chair offers comfort, strength, and great value. It improves posture and reduces strain. It also adapts easily to your needs. With all these benefits, it becomes a smart choice for gamers and workers. Specifications: Adaptive dynamic lumbar support Mulch Adjustable height between 115-125 cm Folding armrests and adjustable headrest
WIWU GENIUS COMBO SET BAG WITH MOUSE AND MOUSE PAD FOR 14" LAPTOP/ULTRABOOK - BLACK WIWU GENIUS COMBO SET BAG WITH MOUSE AND MOUSE PAD FOR 14″ LAPTOP/ULTRABOOK – BLACK Details: Material: plaid polyester + metal Mouse: single mode 2.4G Product weight: 14 inch / 465g Product size: 14 inches: 35*25*2cm Handbag+mouse+mouse pad Front layer multi-pocket design Better help classify items Waterproof fabric
SanDisk Ultra Lite 64GB 100MB/s microSDXC UHS-I Card provides reliable storage expansion for smartphones, tablets, cameras, and other compatible devices. It is designed for everyday use, including photos, videos, apps, and documents. In addition, it supports read speeds of up to 100MB/s in compatible devices. Therefore, it helps reduce transfer time when moving files between devices. Moreover, it uses the UHS-I interface to ensure stable and consistent performance during daily tasks. Furthermore, it supports Full HD video recording and playback. As a result, it is suitable for mobile photography, video capture, and general media storage. It also works across a wide range of microSDXC-supported devices. In addition, the card offers expanded storage capacity that helps free up internal device memory. Therefore, users can store more apps, photos, and videos without worrying about space limitations. Moreover, it maintains stable performance during regular use. Overall, SanDisk Ultra Lite 64GB 100MB/s microSDXC UHS-I Card delivers dependable, simple, and portable storage for everyday mobile and camera needs. Specifications: 64GB storage capacity for photos, videos, and apps Up to 100MB/s read speed in compatible devices UHS-I interface for stable performance Supports Full HD video recording and playback Compatible with microSDXC-enabled devices
Mercusys MS106GP 6-Port Gigabit Desktop Switch with 4-Port PoE+ is a compact network switch designed to provide high-speed wired connectivity and reliable PoE power for small offices, surveillance systems, and business environments. It combines Gigabit performance with simple deployment for IP cameras, wireless access points, VoIP phones, and other PoE-enabled devices. The switch features 6 Gigabit RJ45 ports, including 4 PoE+ ports that comply with IEEE 802.3af/at standards. Therefore, it delivers both power and data over a single Ethernet cable. In addition, each PoE+ port supplies up to 30W, while the total PoE power budget reaches 65W for multiple connected devices. Moreover, the MS106GP includes Extend Mode, which increases PoE transmission distance up to 250 meters for compatible devices. As a result, it is well suited for long-distance IP camera installations. It also features Isolation Mode to separate traffic between selected ports, improving network stability and security. The switch supports PoE Auto Recovery, which automatically restarts unresponsive PoE devices to minimize downtime. Furthermore, Priority Ports help maintain smooth voice and video transmission by giving important traffic higher priority. Its fanless metal enclosure provides silent operation, efficient heat dissipation, and long-term durability. Finally, the Mercusys MS106GP delivers dependable Gigabit networking, reliable PoE+ power, and practical business features in a compact desktop switch. Specifications: Ports: 6× Gigabit RJ45 ports with 4× PoE+ ports PoE: 65W total power budget with up to 30W per PoE+ port Range: Extend Mode supports PoE transmission up to 250 meters Protection: PoE Auto Recovery and Isolation Mode for reliable operation Design: Fanless metal enclosure with plug-and-play installation
The Cougar Poseidon Vistek ARGB Liquid Cooler offers strong cooling for powerful gaming and workstation PCs. It helps keep your processor temperatures low under heavy load. This improves system stability during long gaming or creative sessions. As a result, performance stays consistent. Moreover, the Cougar Poseidon Vistek ARGB Liquid Cooler features bright ARGB lighting effects for vivid system visuals. You can customize colors easily through compatible software. This adds a stylish look to any build. Lighting feels smooth and lively. In addition, the cooler uses an efficient water pump with stable flow. Heat transfers quickly from the CPU to the radiator. Cooling response remains reliable even under heavy tasks. This keeps your system steady and cool. Furthermore, the Cougar Poseidon Vistek ARGB Liquid Cooler includes large radiator fans for optimal airflow. These fans push air smoothly through the radiator. Noise levels stay low, even during intense use. Quiet operation boosts comfort during extended sessions. Also, the design supports many modern CPU sockets for wide compatibility. Installation feels simple and user-friendly. This makes it suitable for beginners and experienced builders alike. Build setup stays fast and clear. In addition, the Cougar Poseidon Vistek ARGB Liquid Cooler uses high-quality tubing and durable materials. Long-term reliability stays strong under daily operation. The build feels solid and capable. This adds confidence for everyday use. Moreover, the cooler helps maintain lower CPU temperatures while gaming or streaming. Lower heat can improve overall system performance. Games and creative software run more smoothly. This enhances your overall experience. Furthermore, the ARGB lighting syncs with other RGB components in your PC. You can match effects and themes. This improves the look of your full setup. Customization stays easy and fun. Overall, the Cougar Poseidon Vistek ARGB Liquid Cooler delivers efficient thermal control, quiet fans, and striking ARGB lighting. It is perfect for gamers and creators who want strong cooling and a stylish system. Specifications: 1.9-inch digital display delivers real-time performance metrics readouts. Single-frame PWM fans ensure streamlined connectivity, precision-controlled cooling and vibrant RGB lighting. Right-angle contoured UTTERIGHT radiator fins expands surface area for superior thermal efficiency. Supports AMD AM5 and Intel LGA 1851 sockets. The rotatable pump head allows for perfect display alignment in any setup.
Apple USB‑C to USB Adapter for Simple Device Connectivity The Apple USB‑C to USB Adapter lets you connect USB‑A devices to USB‑C or Thunderbolt 3 (USB‑C) ports on Macs, iPads, and iPhones. It allows flash drives, cameras, keyboards, and other accessories to work with newer USB‑C‑only devices easily. Moreover, this compact adapter fits neatly in a bag or pocket, making it ideal for travel or daily use. Plug the USB‑C connector into your device, then attach your USB‑A accessory for fast data transfer and charging. Because it supports standard USB devices, users can sync and charge iPhones, iPads, and other accessories with ease. This adapter works without drivers—just plug in for instant connectivity. It supports connection of flash drives and peripherals like mice and keyboards for productivity tasks. The durable design matches Apple devices and enhances convenience when ports are limited. Overall, this adapter simplifies connecting legacy USB devices to USB‑C systems without hassle. Specifications: Converts USB‑C port to a traditional USB‑A connection Plug‑and‑play setup—no software needed Works with flash drives, cameras, and USB accessories Compact and lightweight for travel use Syncs and charges compatible Apple devices