Smart TFT Display & Premium Metal Control Knob
Elevate your gaming and office setup with an integrated vivid TFT smart display and high-precision metal control knob. Enjoy real-time visual response for battery level, connection status, system date, RGB lighting modes and OS switching. The tactile metal knob allows instant, intuitive adjustments without complex software operations, bringing you a more convenient and high-end user experience.
Practical 75% Layout & Hot-Swappable Linear Switches
The well-balanced 75% compact layout saves plenty of desk space while retaining all essential keys, perfectly suited for gaming, daily office work and portable use. Built-in universal hot-swappable sockets support free switch replacement without soldering, enabling unlimited DIY customization. Equipped with premium tuned linear switches and rattle-free stabilisers, every keystroke delivers ultra-smooth rebound, stable performance and a satisfying typing feel for both gamers and long-hour typists.
Tri-Mode Connection & Long-Lasting 4000mAh Battery
Supports three flexible connection modes to meet all usage scenarios: ultra-low-latency 2.4G wireless for competitive gaming, stable Bluetooth 5.1 for multi-device office connection, and wired USB-C for zero-latency gaming and emergency charging. The built-in high-capacity 4000mAh battery provides super long standby and working time, eliminating frequent charging troubles for daily use and gaming.
Premium Gasket Structure & Full Acoustic Tuning
Adopting a professional soft gasket mount structure and 1.2mm FR4 double-layer fiberglass PCB with single-key slot design, this keyboard delivers uniform key response and moderate flexible bounce. Upgraded 5-layer acoustic tuning configuration (PORON foam, IXPE pad, PET sheet, DEPDM and molded silicone) effectively absorbs hollow noise and optimises sound performance. It creates a deep, clean, immersive thock sound and ultra-soft typing experience far better than ordinary mechanical keyboards.
Vibrant Customisable South-Facing RGB Lighting
Features 16.8 million rich colours and 19+ preset dynamic lighting effects, including immersive music sync mode. The south-facing LED design ensures uniform, bright and non-glare backlighting, perfectly matching gradient PBT keycaps. You can freely adjust lighting colour, speed and effects via the metal knob or TFT screen, easily creating a personalised desktop atmosphere for gaming, live streaming and home office.
Cloud QMK Web Driver & Full System Compatibility
No cumbersome local software installation required! The upgraded QMK cloud web driver supports one-click access via browser, allowing you to freely customise macros, key remapping, lighting parameters and advanced functions. It supports one-key switching for Windows and macOS systems, perfectly compatible with desktops, laptops and tablets. Paired with high-quality double-shot gradient PBT keycaps, wear-resistant, oil-proof and long-lasting without fading.
Dual Optional Switches for Different Preferences
Gift Switch (45g actuation / 60g bottom-out): Balanced trigger force with deep, resonant thock sound and stable response, ideal for daily typing and casual gaming users who pursue comfortable and textured keystrokes.
Shark Switch (42g actuation / 48g bottom-out): Light trigger force with crisp clack sound and faster response speed, perfect for competitive gamers and high-frequency typing users.
Why Choose the ATTACK SHARK X820Ultra Keyboard? 1. All-in-One Premium Upgrade for Your Desktop Setup
Combining a smart TFT display, metal control knob and gorgeous RGB lighting, this keyboard upgrades your ordinary desktop to a high-end gaming station at a low cost. The stylish gradient PBT keycaps fit all home and office decoration styles, ideal for UK gamers, streamers and office workers pursuing both appearance and performance.
2. Perfect Balance of Compact Size & Full Function
The 75% layout solves the pain point of crowded British desktop spaces, freeing up more area for mouse movement and gaming operation. It retains all practical keys, no function compromise, suitable for FPS/MOBA competitive gaming, office document typing and daily study use.
3. Studio-Level Typing Sound & Comfort
Thanks to the full set of acoustic tuning structure and high-quality gasket mount, it delivers professional HIFI-level thock sound, quiet and textured. It will not produce harsh noise during long-time use, very friendly for home office, family study and night gaming scenarios.
4. Zero-Threshold DIY & Powerful Customisation
Hot-swappable design requires no soldering tools, allowing beginners to freely replace switches and adjust typing feel. The browser-based QMK cloud driver avoids software crashes and compatibility issues, supporting unlimited personalisation of keys and lighting for your exclusive gaming/office rhythm.
5. Multi-Scenario Adaptation & Long Battery Life
Three connection modes perfectly cover gaming, office and mobile device use. The large-capacity battery supports long-term wireless use without frequent charging. Compatible with Windows and Mac systems, it is the most cost-effective dual-purpose mechanical keyboard for work and play.
Payment
*This is the payment method we can accept: Paypal,Google Pay,Visa,Master Card,Amex,Discover.
*You can checkout and pay immediately after the sale ends or you complete the purchases. If you need an invoice sent to you by Email, please contact us before making payments.
Shipping
*We will ship to your address. Please make sure your address is correct before you pay.
*This product is ready to ship from our city of industry California USA.
*We will ship out your order within 2 business days after receiving your verified payment (Excluding Weekends and Public Holidays).
*For Buyer, We will ship out your order via United Parcel Service/United States Postal Service/Fedex Federal Express/ Amazon Logistics. It will take 3-8 business days to you.
Returns
*If you are not satisfied with our products. Please kindly contact us before you open the return request. We provides 30 days exchange/return service.
*Please Kindly contact us for the RMA No.and address before returning the item back.
Contact
*If you have any questions, please contact us and we will reply to your message within 24 hours.The response time will be slightly slower during holidays.
*If you can't track your parcel or didn't receive your parcel, please kindly contact with us.
