About this item

• 【Smart TFT Display & Metal Control Knob】Upgrade your setup with a vivid TFT smart screen and precision knob for real-time control. Instantly adjust RGB, switch OS modes, check battery, or view date and connection status—all with visual feedback and intuitive tactile control.
• 【 75% Layout Hot-Swappable with Linear Switches】The space-saving 75% layout strikes a perfect balance between compactness and functionality—ideal for gaming, work, or on-the-go typing. Equipped with hot-swappable sockets and custom linear gift switches for buttery-smooth keystrokes and ultra-fast response.Precision-tuned stabilizers deliver firm, rattle-free big keys with satisfying rebound—ideal for gamers and typists alike.
• 【Gasket Structure with Advanced Acoustic Tuning】Built with a soft gasket-mounted structure, the X820Ultra combines a 1.2mm FR4 fiberglass dual-layer PCB with individual switch slots for improved flex and keystroke uniformity. Paired with upgraded acoustic tuning—PORON foam, IXPE pad, PET sheet, DEPDM, and molded silicone—for deeper sound, softer touch, and enhanced typing feedback.
• 【Tri-Mode Connectivity & Long Battery Life】Switch easily between 2.4GHz ultra-low latency wireless, Bluetooth 5.1 for multitasking, and wired USB-C for zero-delay gaming. Powered by a 4000mAh battery for days of use, perfect for gamers, professionals, and creators.
• 【Dynamic RGB Lighting & South-Facing LEDs】Personalize your setup with 16.8M colors and more than 19 lighting presets. South-facing LEDs ensure vivid, even backlighting through PBT keycaps—ideal for gaming in dark rooms or streaming setups. Adjust effects easily via knob or screen.
• 【Wide Compatibility & Web Driver】 Supports both Windows and macOS with quick mode switching via dedicated keyboard buttons. No software installation needed—adjust macros, lighting, DPI, and key remapping directly through your browser using our cloud driver. Now with full QMK web driver support at qmk.top, giving you even deeper customization and advanced key mapping options right from your browser. Comes with premium double-shot PBT keycaps in stylish gradient or triple-tone colorways.
• 【Gift Switch & Shark Switch】Gift Switch (45g actuation, 60g bottom-out, 2.0mm pre-travel) delivers balanced tactile feedback with a deeper, resonant “thock,” perfect for those seeking stable, satisfying keystrokes. Shark Switch (42g actuation, 48g bottom-out) offers lighter actuation with a crisp “clack,” appealing to users who prefer faster, more responsive typing.