The LB-LINK AX900 USB WiFi adapter delivers fast and stable wireless connectivity with WiFi 6 technology and speeds up to 900Mbps. Featuring dual-band support (2.4GHz + 5GHz), it’s ideal for upgrading PCs and laptops for smoother streaming, gaming, and online work. The LB-LINK AX900 USB WiFi Adapter is a modern wireless solution designed to upgrade your computer to the latest WiFi 6 (802.11ax) standard. It offers improved speed, better network efficiency, and stronger stability compared to older WiFi adapters. With dual-band support, you can connect to either the 2.4GHz band for long-range stability or the 5GHz band for higher speed and lower latency. Its compact USB design makes it perfect for desktops and laptops needing fast internet without installing internal cards. WiFi 6 (802.11ax) Technology for faster performance and better efficiency AX900 Speed (Up to 900Mbps) for smooth streaming and downloads Dual Band Support: 2.4GHz + 5GHz for flexibility and stability USB Plug & Play easy installation (driver may be required) Low Latency Connection ideal for gaming and video calls Compact Portable Design perfect for laptops and desktops Improves WiFi Performance for weak built-in adapters Ideal for PCs and laptops that need faster WiFi speeds and stronger connectivity. Perfect for online gaming, HD streaming, Zoom/Teams meetings, and stable browsing.
The BYL-2207 2-in-1 LAN adapter provides fast and stable wired internet through a Gigabit Ethernet port using either USB-C or USB 3.0. Perfect for laptops, MacBooks, and PCs without an Ethernet port, it ensures smooth streaming, online meetings, and reliable network performance. The BYL-2207 2-in-1 Type-C / USB 3.0 to Gigabit LAN Adapter is designed for users who need a reliable wired connection on modern laptops and devices. It supports both USB-C and USB 3.0, making it compatible with a wide range of systems including MacBooks, ultrabooks, and desktops. With Gigabit Ethernet speed, it provides faster and more stable internet compared to Wi-Fi, making it ideal for work, gaming, and streaming. 2-in-1 Connector (USB-C + USB 3.0) for wide compatibility Gigabit Ethernet Port (RJ45) for fast and stable wired internet High-Speed Performance supports up to 1000Mbps network speed Plug & Play installation on most systems Compact & Portable Design easy to carry anywhere Ideal for Work & Streaming improves stability for meetings and downloads Reliable Connection reduces lag compared to Wi-Fi Ideal for MacBooks, laptops, ultrabooks, desktops, and tablets that need a stable wired internet connection. Perfect for online meetings, remote work, gaming, IPTV, streaming, and downloading.
HP M24fwa Monitor Overview The HP M24fwa is a 24-inch Full HD monitor designed for modern workspaces. It combines a slim design with clear visuals. As a result, it suits offices, home use, and study setups. 24-Inch Full HD Display This monitor features a 24-inch Full HD resolution. Therefore, text appears sharp and easy to read. Moreover, images look clear and vibrant. Because of this, it supports long working and browsing sessions. In addition, wide viewing angles keep content visible from different positions. As a result, collaboration becomes easier. Smooth and Comfortable Viewing The HP M24fwa delivers smooth performance for daily tasks. As a result, scrolling and multitasking feel natural. Furthermore, the display maintains balanced brightness. This improves overall viewing comfort. Eye Comfort and Anti-Glare Protection This monitor includes eye comfort features. Therefore, it helps reduce eye strain during extended use. In addition, the anti-glare screen limits reflections. As a result, the display stays clear in bright rooms. Connectivity and Easy Setup The HP M24fwa includes HDMI connectivity. As a result, it connects easily to laptops and desktops. Moreover, setup remains quick and simple. Therefore, users can start working immediately. Slim Design and Mounting Support The monitor features a slim and modern design. In addition, it supports VESA mounting. As a result, users can save desk space and create flexible setups. Ideal for Daily Use This monitor focuses on clarity and reliability. Moreover, it suits office work, studying, and media viewing. In conclusion, it offers a practical and stylish display solution. Specifications: Display: 23.8-inch IPS panel with 178-degree ultra-wide viewing angles. Resolution: FHD (1920 X 1080) at 75Hz refresh rate. Visual Quality: 300 nits brightness, 1000:1 contrast ratio, and 99% sRGB color gamut for accurate, vibrant, and consistent colors. Gaming/Performance: AMD Free Sync technology reduces screen tearing and stuttering
Kingston DataTraveler Exodia (DTX) – Reliable, high-speed flash drive featuring a practical, protective cap design. Delivers USB 3.2 Gen 1 performance for quick and effortless file transfers, ideal for everyday use at work, home, or school. ✅ Full Specifications: Model: Kingston DataTraveler Exodia (DTX/64GB) Interface: USB 3.2 Gen 1 (Backward compatible with USB 3.0 and USB 2.0) Read Speed: Standard USB 3.2 Gen 1 transfer speeds Capacity Options: 64GB / 128GB / 256GB. Material: Durable matte plastic casing Design: Lightweight with a protective cap and a large, color-coded keyring loop (Teal for 64GB) Security/Software: Plug-and-play functionality (No software installation required) Compatibility: Windows 11, 10, macOS (v.10.15.x+), Linux (v. 4.4+), Chrome OS Dimensions: Approx. 67.3 x 21.04 x 10.14 mm Weight: Approx. 11 grams
The ViewSonic XG2709A 27″ 240Hz Gaming Monitor is built for competitive gamers who need top-tier performance and responsiveness. With a blazing 240Hz refresh rate, it delivers ultra-smooth visuals in every frame. A 1ms MPRT response time ensures fast and accurate performance, helping reduce motion blur and ghosting during intense action. The Full HD resolution brings sharp details, making it perfect for gaming and daily use. Its SuperClear® IPS panel offers wide viewing angles and rich, vibrant colors. This means no matter where you sit, your screen will always look great. The ViewSonic XG2709A 27″ 240Hz Gaming Monitor features AMD FreeSync™ technology, which eliminates screen tearing and stuttering for smooth, uninterrupted gameplay. HDR10 support brings better brightness and contrast to your visuals, making dark scenes deeper and bright scenes more vivid and clear. It gives games and videos more depth and realism. Multiple input options like HDMI and DisplayPort let you connect to PCs, gaming consoles, and other devices with ease. A 3.5mm audio out port is also available for external speakers or headphones. The stand is fully adjustable, offering tilt, swivel, height, and pivot functions to keep you comfortable. It’s also VESA compatible for wall or arm mounting. Its anti-glare screen reduces reflections, making long gaming sessions easier on your eyes. The sleek, modern design fits into any setup with ease. In conclusion, the ViewSonic XG2709A 27″ 240Hz Gaming Monitor offers speed, comfort, and vibrant visuals, making it a top choice for serious gamers. Specifications: Display : 27″ IPS Resolution : 1920 x 1080 FHD Refresh Rate : 240Hz Response Rate : 1ms MPRT Height Adjust (mm): 130
The Riotouch 86″ Interactive Panel is designed to transform educational and professional environments with its cutting-edge features and user-friendly interface. This interactive flat panel offers a seamless blend of performance, connectivity, and intuitive design, making it an ideal choice for classrooms and conference rooms. Featuring a 86-inch 4K UHD display (3840 x 2160 resolution), the panel delivers crisp visuals and vibrant colors. Its 4mm anti-glare tempered glass ensures clear visibility from any angle, reducing eye strain during prolonged use. The panel supports up to 40-point multi-touch and 20-point multi-writing capabilities, allowing multiple users to interact simultaneously. This feature fosters collaborative learning and dynamic presentations, enhancing engagement and productivity. Powered by a quad-core Cortex-A55 processor and equipped with 4GB RAM and 32GB storage, the Riotouch panel ensures smooth performance. Its dual operating system support (Android and Windows) provides versatility, accommodating various software applications and user preferences. Connectivity is robust, with multiple ports including HDMI, USB 3.0, USB-C, VGA, and RJ45, facilitating easy integration with other devices. Built-in Wi-Fi and Bluetooth capabilities enable wireless connections, promoting a clutter-free workspace. The panel comes with integrated 2x15W front-facing speakers, delivering clear audio for multimedia presentations. Additionally, it includes a built-in 13MP 4K camera and microphone, supporting high-quality video conferencing and remote collaboration. Designed with user convenience in mind, the Riotouch panel features intuitive front controls for power, volume, and input selection. Its slim aluminum frame and wall-mountable design ensure it fits seamlessly into any environment. In summary, the Riotouch 86″ Interactive Panel combines high-resolution display, multi-touch interactivity, and versatile connectivity, making it a comprehensive solution for modern collaborative spaces. Specifications: Display : 86″ 4K UHD Touch Memory : 4GB Storage : 32GB OS : Android 11
The MSI MPG 341CQPX QD-OLED Gaming Monitor features a 34-inch ultrawide screen with 3440 x 1440 resolution for immersive visuals. Its 1800R curve pulls you into the action and enhances your overall gaming experience. With a 240Hz refresh rate and 0.03ms response time, gameplay stays smooth, fast, and lag-free. Quantum Dot OLED technology brings vivid colors and rich contrast to every frame. This monitor covers 99.3% of the DCI-P3 color space for ultra-accurate color display. It supports HDR with a peak brightness of up to 1000 nits for brighter highlights and deeper blacks. The MSI MPG 341CQPX Gaming Monitor also includes advanced OLED care features to prevent screen burn-in. An anti-reflective coating reduces glare for clearer visuals in bright or dark environments. The fanless cooling system ensures quiet performance thanks to graphene film and a custom heatsink. You get two HDMI 2.1 ports, one DisplayPort 1.4a, and a USB-C port with 98W power delivery. Multiple USB-A and USB-B ports offer great flexibility for all your connected devices. A built-in KVM switch allows you to control multiple systems with one keyboard and mouse. Adjust the monitor’s height, tilt, and swivel to match your ideal viewing angle easily. Its modern and sleek design fits perfectly into any gaming or work setup. The MSI MPG 341CQPX QD-OLED Gaming Monitor delivers a premium, responsive, and immersive experience. It’s an ideal choice for gamers who want high performance and stunning visuals in one display. Specifications: Display : 34.18“ Resolution : 3440 x 1440 (UWQHD) Refresh Rate : 240Hz Response Rate : 0.03ms (GTG) Curvature : 1800R
The HUAWEI IdeaHub B3 IHB3-65SA is a 65-inch intelligent collaboration device designed for meetings and hybrid workspaces. It combines a 4K interactive display with built-in audio, video, and whiteboard tools for smooth teamwork. Additionally, it supports cloud meetings and wireless sharing for flexible communication. Moreover, it uses a 4K UHD infrared touch screen with low writing latency of about 16 ms. Therefore, users can write and interact smoothly during presentations and discussions. Furthermore, it includes a built-in 4K camera with intelligent tracking. So, it automatically follows speakers and improves video meeting quality. It also integrates multiple microphones and speakers for clear sound pickup and output. In addition, it supports Wi-Fi 6 connectivity and BYOM (Bring Your Own Meeting). Therefore, users can connect their own devices easily and start meetings without extra setup. Also, it runs on Huawei’s collaboration platform with support for cloud meetings, wireless projection, and digital whiteboarding. Overall, the Huawei IdeaHub B3 65-inch delivers an all-in-one meeting solution with smart collaboration tools, strong connectivity, and interactive display performance for modern offices. Specifications: 65-inch 4K UHD infrared touch display Built-in 4K camera with intelligent tracking Low 16 ms writing latency for smooth interaction Wi-Fi 6 support with BYOM connectivity Integrated speakers and multi-microphone system
WiWU 14-inch & 15.6-inch Minimalist Laptop Sleeve for Macbook Air 2020 Protective Case Minimalist Laptop Sleeve Water resistant polyester+ Fax fur lining Ultra slim design with front pocket Including packing weight:14inch 280g/15.6inch 320g WiWU 14-inch & 15.6-inch Minimalist Laptop Sleeve for Macbook Air 2020 Protective Case
Introducing the ASUS VG248QE 24″ 144Hz gaming monitor, designed to take your gaming experience to the next level. With its ultra-smooth 144Hz refresh rate, enjoy fluid motion and responsive gameplay for a competitive edge. Furthermore featuring a 24-inch display, the VG248QE delivers crisp, clear visuals with Full HD resolution. Dive into immersive worlds with stunning detail and vibrant colors, bringing your games to life like never before. Moreover equipped with ASUS-exclusive GamePlus technology, enhance your gaming performance with crosshair overlays, timer functions, and FPS counters. Gain the edge in fast-paced action games and dominate the battlefield with precision and accuracy. Say goodbye to motion blur and screen tearing thanks to the monitor’s 1ms response time and NVIDIA G-SYNC compatibility. Enjoy buttery-smooth gameplay with seamless graphics, ensuring every moment is immersive and lag-free. With ergonomic design features like tilt, swivel, pivot, and height adjustment, customize your gaming setup for optimal comfort and visibility. Stay comfortable during extended gaming sessions and maintain focus on the action. Connectivity options include DisplayPort, HDMI, and Dual-link DVI-D ports, providing versatile compatibility with gaming consoles, PCs, and other devices. Enjoy hassle-free connectivity and seamless integration into your gaming setup. In conclusion, the ASUS VG248QE 24″ 144Hz gaming monitor offers unparalleled performance, stunning visuals, and customizable features for the ultimate gaming experience. Elevate your gameplay and immerse yourself in the world of gaming excellence. Specifications: Display : 24″ Resolution : 1920×1080 FHD Refresh Rate : 144Hz Response Rate : 1ms Speaker : 2W Built-in Stereo Speaker
The SHL-R320 is a high-speed, dual-protocol M.2 SSD external enclosure featuring a durable aluminum casing for excellent heat dissipation. Supporting both NVMe and SATA protocols, it provides an easy, pocket-sized solution to convert internal solid-state drives into ultra-fast portable storage. ✅ Full Specifications: Model: M.2 SSD Hard Drive Enclosure Case (SHL-R320) Interface: USB 3.1 Gen 2 Type-C (Backward compatible with USB 3.0 / USB 2.0) Protocol Support: Dual Protocol — Supports both NVMe PCIe (M-Key / B+M Key) and NGFF SATA (B+M Key) Transmission Speed: NVMe: Up to 10Gbps SATA/NGFF: Up to 6Gbps Transmission Speed: NVMe: Up to 10Gbps SATA/NGFF: Up to 6Gbps Drive Size Compatibility: Supports M.2 SSD sizes 2230 / 2242 / 2260 / 2280 Capacity Support: Supports up to 2TB (and higher depending on drive configurations) Material: Premium Aluminum Alloy shell for enhanced durability and thermal cooling Design: Slim, compact, and lightweight pocket-sized form factor Features: Tool-free/screw installation layout (varies by kit variation) and built-in UASP protocol support for accelerated transmission. Compatibility: Windows 11 / 10 / 7, macOS / iOS, Linux, Android (with OTG support), and Smart TVs Dimensions: Approx. 119 x 38 x 13 mm
BATTERY ACER AS16A5K AS16A8K Battery for Acer Aspire E5-523 E5-553 E5-576 E5-774G N16Q2 E5-576G E5-575G E5-475 F5-573 E5-575-52JF E5-575-33BM E5-575G-76YK E5-575-54SM E5-575G-57D4 E5-576-392H E5-575-54E8 4ICR19/66 About this item 【Battery type】 Voltage:14.8V; Capacity: 2200mAh /33Wh Color:black 【Note】It is not compatible with E5-575G-53VG, E5-575G-549D,E5-575G-5341,E5-575G-33BM, E5-575G-51VI. Before placing an order, please ensure your old battery’s model is AS16A5K， KAS16A7K， and AS16A8K (14.8V 4-cell). Please do not order this battery if your old battery’s model is s AS16B5J or AS16B8J (10.95V /11.1V 6-cell). They can not replace each other 【Compatible 】Laptop Models for Acer Aspire E15 E5-475 E5-475G E5-523 E5-523G E5-553 E5-553G E5-575 E5-575G E5-575T E5-575TG E5-576 E5-576G E5-774 E5-774G F5-573 F5-573G F5-573T F5-771 F5-771G Series E5-575-52IF E5-575-53EJ E5-575G-59EE E5-575G-53VG E5-575G-57KJ E5-575-74RC E5-575-72N3 E5-575G-52RJ E576G-5762 E5-575G-53VG E5-575G-549D E5-575G-5341 E5-575G-33BM E5-575G-51VI E5-575G-59EE E5-575G-59GV E5-575G-765N E5-575G-76YK 【Compatible Part Number】AS16A5K AS16A7K AS16A8K 4ICR19/66 N16Q1 N16Q2 KT.00605.002 KT.00405.001 KT.00407.004 KT.0040G.007 【Security】All our products are Certified by CE, and FCC for safety. Strict guidelines for compatibility, and standards compliance for environment safety.
The Dell OptiPlex 7050 Micro combines compact design and solid performance with an Intel Core i5 6th Gen processor, DDR4 RAM options, and SSD storage options. Ideal for business and home use, it delivers reliable speed, energy efficiency, and space-saving desktop performance.
The HP ProLiant DL360 Gen9 is a powerful 1U rack server equipped with 2x Intel Xeon E5-2660 v3 processors, 64GB DDR4 RAM, and 8x 300GB SAS 2.5-inch drives for fast and reliable storage. Ideal for virtualization, enterprise workloads, and data center deployments.
Apple 140W USB-C Power Adapter | MLYU3AM/A
The HP P24V G5 FHD VA monitor delivers clear and vibrant visuals with its 24‑inch Full HD display. As a result, it makes everyday computing, work tasks, and media viewing more enjoyable with sharp detail and rich colors. In addition, the VA panel provides wide viewing angles, so the image stays consistent even when you move around your desk. Furthermore, this monitor includes fast response times that help reduce motion blur when watching videos or casual gaming. It also offers essential connectivity options, making it easy to connect laptops, desktops, or media players without adapter hassles. Therefore, it fits well in both home and office setups. Overall, the HP P24V G5 strikes a good balance between performance and practicality, giving users dependable display quality at an affordable level. Specifications: 24″ Full HD VA display with wide viewing angles Clear visuals and vibrant colors Fast response for smooth motion Essential connectivity for multiple devices Ideal for everyday work and entertainment use
The ViewSonic VG2239Smh 22″ 60Hz Monitor is designed to elevate your viewing experience. With its 22-inch screen, this monitor offers a perfect balance between size and performance for both work and entertainment. Enjoy clear and vibrant visuals with the ViewSonic VG2239Smh. The full HD 1080p resolution delivers sharp and detailed images, making it ideal for watching videos, working on documents, or browsing the web. With a refresh rate of 60Hz, the ViewSonic VG2239Smh Monitor ensures smooth and fluid motion. This makes it perfect for casual gaming and watching fast-paced videos without any lag or stuttering. The ViewSonic VG2239Smh Monitor features versatile connectivity options, including HDMI, DisplayPort, and VGA inputs. This allows you to easily connect your computer, laptop, or other devices for a seamless setup. Designed with ergonomics in mind, the ViewSonic VG2239Smh Monitor offers a range of adjustable features. You can tilt, swivel, and adjust the height to find the most comfortable viewing angle, reducing strain during extended use. The monitor also includes built-in speakers, providing a convenient audio solution without the need for external speakers. Enjoy clear and crisp sound for your videos, music, and other media. The ViewSonic VG2239Smh Monitor is energy-efficient, helping you save on electricity bills while reducing your carbon footprint. It meets various energy standards, making it an eco-friendly choice for your home or office. In conclusion, the ViewSonic VG2239Smh 22″ 60Hz Monitor combines stunning visuals, smooth performance, and ergonomic design for an exceptional viewing experience. Upgrade to the ViewSonic VG2239Smh today and enjoy the perfect blend of functionality and style. Specifications: Display : 22″ VA Resolution : FHD 1920 x 1080 Refresh Rate : 60Hz Response Rate : 5ms Built-in Speaker : 2x 2 Watt
Samsung ViewFinity S5 S50GC 34″ UltraWide Monitor features a 21:9 Ultra WQHD display for wide and detailed viewing. Additionally, the large screen helps improve productivity and entertainment by showing more content at once. The flat design and minimal bezel support multi‑task workflows with less distraction. Moreover, the monitor supports HDR10 for richer color and deeper contrast. This brings more accurate and vibrant visuals for movies, work, and games. In addition, the 100Hz refresh rate helps deliver smoother motion during fast scenes and transitions. Furthermore, AMD FreeSync keeps the display and graphics card refresh rates in sync to reduce tearing and stutter. Eye Saver Mode and Flicker Free technology help reduce eye strain during long use. Picture‑in‑Picture (PIP) and Picture‑by‑Picture (PBP) let users view content from two sources at once. Finally, the panel offers wide viewing angles and consistent visuals across the screen. The monitor also includes an ambient light sensor to adjust brightness automatically in changing lighting conditions. These features make it a versatile choice for work and multimedia. Specifications: The monitor has Ultra WQHD (3440 × 1440) resolution with a 21:9 aspect ratio for a wide view. It offers a 100Hz refresh rate for smooth motion and reduced blur. HDR10 support adds richer colors and improved contrast. AMD FreeSync keeps graphics and display refresh rates aligned to reduce tearing. Features include PIP/PBP for multitasking, Eye Saver Mode, and Flicker Free eye comfort tech.
The Samsung 83-Inch OLED S85F 4K Vision AI Smart TV | QA83S85FAEXTW delivers a premium home cinema experience with a massive OLED display. It uses OLED technology that produces deep blacks, strong contrast, and rich colors. As a result, movies, sports, and games look more realistic and immersive on the large 83-inch screen. Samsung Vision AI enhances picture and sound in real time. It analyzes each scene and automatically adjusts brightness, color, and sharpness. Therefore, the viewing experience stays balanced and clear without manual tuning. In addition, AI upscaling improves lower-resolution content and upgrades it closer to 4K quality for better detail and clarity. The OLED panel uses self-lit pixels, so every part of the image is controlled individually. This improves detail in dark scenes while keeping bright areas accurate and vivid. HDR further expands contrast and color range, making visuals more lifelike. Fast motion also appears smoother, which improves sports and action viewing. Samsung’s Smart TV system provides easy access to streaming apps, gaming features, and smart home controls. It runs smoothly and responds quickly when switching between apps. In addition, the ultra-slim design with thin bezels gives the TV a modern and premium appearance that fits large living rooms and entertainment spaces. Overall, this Samsung OLED TV combines large-screen immersion, AI-powered optimization, and smart connectivity. It is designed for users who want a high-end cinematic viewing experience at home. Specifications: OLED technology delivers deep blacks and rich color accuracy 83-inch 4K display provides immersive large-screen viewing Vision AI optimizes picture and sound automatically in real time HDR enhances contrast, brightness, and color depth Smart TV platform supports streaming apps and smart features
The ASUS VG34VQL3A Curved Gaming Monitor, 34″ WQHD delivers immersive gaming and smooth visuals for modern PC players. It is designed for gamers, creators, and anyone who wants a wider view and fast performance. First, this monitor features a 34-inch Ultra-Wide QHD (3440 × 1440) curved display with a 1500R curvature that wraps around your vision and feels more natural. As a result, games, movies, and multitasking feel more engaging. In addition, the ASUS VG34VQL3A supports a high refresh rate up to 180 Hz (OC) and a 1 ms response time (GTG) for smooth motion and minimal blur. This helps you react faster in fast-paced games. This model also uses AMD FreeSync Premium Pro for adaptive sync technology that reduces screen tearing and stuttering in supported games. Therefore, visuals stay smooth and clear with compatible GPUs. The screen covers 125% of the sRGB color gamut and supports DisplayHDR™ 400 with HDR10, giving bright highlights and rich contrast for vivid colors in HDR content. Thus, games and movies look more dynamic. Because the panel uses VA technology, it delivers deep contrast and solid black levels that make details pop in dark scenes. Also, the anti-glare coating helps reduce reflections in bright rooms. The ASUS VG34VQL3A includes built-in features like Picture-in-Picture (PiP), Picture-by-Picture (PbP), ASUS GamePlus, and low blue light modes for added convenience and comfort. This makes it versatile for work and play. Connectivity options include DisplayPort 1.4, HDMI 2.0, and USB 3.2 Gen 2 hub ports to link to PCs, laptops, and peripherals easily. As a result, setup stays flexible for many systems. The ergonomic stand offers height, tilt, and swivel adjustments plus VESA mount support, so you can position the monitor comfortably. This helps reduce neck and eye strain during long sessions. In conclusion, the ASUS VG34VQL3A Curved Gaming Monitor, 34″ WQHD combines speed, clarity, and wide ultrawide visuals. Overall, it is a strong choice for immersive gaming and productivity. Specifications: Display :34″ VA Panel, 1500R Curved, Anti-Glare. Resolution :Ultrawide QHD (3440 x 1440). Refresh Rate : Up to 180Hz (OC) for smooth motion. Response Time : 1ms (GTG) for reduced ghosting. HDR: Display HDR 400 with HDR10 support for enhanced contrast.
