ATTACK SHARK X820 Ultra 75% Tri-Mode Gasket Mechanical Keyboard With Smart TFT Display, Metal Knob, Hot-Swappable Linear “GIFT” Switches, 4000mAh Battery, And RGB Backlight | Star White

Expert Features Smart TFT Display With Metal Control Knob : A vivid 0.85-inch TFT screen paired with a precision metal knob provides real-time visual feedback for RGB control, OS switching, battery level, date, and connection status. 75% ANSI Compact Layout : An 80-key layout with dedicated arrow keys delivers full functionality in a space-saving footprint, ideal for gaming, productivity, and portable setups. Tri-Mode Connectivity System : Seamlessly switch between 2.4GHz wireless, Bluetooth, and USB-C wired modes to match your workflow or gaming needs. 4000mAh High-Capacity Battery : Large internal lithium battery supports extended wireless use across gaming, work, and creative sessions. Upgraded Gasket-Mounted Structure : Soft gasket mounting reduces vibration and enhances typing comfort for a smoother, more refined keystroke feel. Single-Key Slotted 1.2mm FR4 PCB : Fiberglass PCB with individual switch slots improves flex consistency and keystroke uniformity across the entire keyboard. Advanced 5-Layer Acoustic Tuning : PORON foam, IXPE pad, PET sheet, DEPDM, and molded silicone combine to deepen sound, soften impact, and enhance typing feedback. Hot-Swappable Switch Sockets : Supports both 3-pin and 5-pin mechanical switches, allowing easy customization without soldering. Gift Linear Switch Option “THIS KEYBOARD”: Tuned for balanced resistance with a deeper, resonant “thock,” ideal for stable and satisfying keystrokes. Shark Linear Switch Option: Lighter actuation delivers a faster, crisp “clack” response for users who prefer quick, responsive typing. Precision-Tuned Stabilizers : Large keys feel firm, controlled, and rattle-free with consistent rebound. Dynamic RGB Lighting System : 16.8 million colors and over 19 lighting presets create a customizable visual experience. South-Facing LED Design : Ensures even RGB illumination through PBT keycaps and improved compatibility. Web-Based QMK Driver Support : Customize macros, key mapping, and lighting directly from your browser using qmk.top. Wide Multi-Device Compatibility : Supports PC, Mac, smartphones, and tablets with fast OS switching from the keyboard itself. Durable PBT Keycaps : Double-shot OEM-profile PBT keycaps resist shine and wear for long-term consistency. Expert Specs Category Specification Model ATTACK SHARK X820 Ultra Layout 75% ANSI Key Count 80 Keys 1 Control Knob Screen 0.85-Inch TFT Smart Display Connectivity 2.4G Wireless / Bluetooth 5.0 / USB-C Wired Battery Capacity 4000mAh Li-Battery Mounting Type Upgraded Gasket-Mounted PCB Design 1.2mm FR4 Single-Key Slotted PCB Sound Dampening 5-Layer Acoustic Foam Hot Swappable Yes (3-Pin / 5-Pin Compatible) Switch Type Linear (Gift Switch / Shark Switch) Backlight 16 Million RGB LED Orientation South-Facing Keycaps Double-Shot PBT, OEM Profile Compatible Devices PC, Mac, Smartphone, Tablet Dimensions 327 × 136 × 40 mm Weight 0.8 kg Driver Software Web Driver With QMK Support (qmk.top) What’s In The Box Keyboard, 2-in-1 Key Puller, USB-C Cable, Manual Switch Specifications Gift Switch (Linear) Total Travel: 3.6 ± 0.2 mm Actuation Force: 45 g ± 8 g Pre-Travel: 2.0 ± 0.4 mm Bottom-Out Force: 60 g ± 8 g