Attack Shark X820 Ultra - 75% Tri-Mode Gasket Wireless Mechanical Gaming Keyboard

The ATTACK SHARK X820 Ultra 75% Tri-Mode Gasket Mechanical Keyboard is a compact, feature-rich keyboard built for clean setups, smooth typing, and flexible multi-device use. Its 75% ANSI layout keeps dedicated arrow keys and essential controls while staying space-efficient for gaming desks, productivity setups, and travel-friendly workstations.

A standout feature is the 0.85-inch TFT smart display paired with a metal control knob, giving you real-time visual feedback for RGB control, OS switching, battery level, date, and connection status. Combined with Tri-Mode connectivity (2.4G wireless, Bluetooth 5.0, USB-C), a 4000mAh battery, and an upgraded gasket-mounted structure with multi-layer acoustic tuning, the X820 Ultra delivers a refined feel, cleaner sound, and easy customization through hot-swap sockets and QMK web driver support.

Key Features

• 0.85" TFT smart display + metal knob for RGB control, OS switching, battery level, date, and connection status
• 75% ANSI layout with 80 keys + 1 control knob and dedicated arrow keys
• Tri-Mode connectivity: 2.4G wireless / Bluetooth 5.0 / USB-C wired
• 4000mAh battery for extended wireless sessions
• Upgraded gasket-mounted structure for reduced vibration and smoother keystrokes
• 1.2mm FR4 single-key slotted PCB for consistent flex and uniform feel
• 5-layer acoustic tuning (PORON, IXPE, PET, DEPDM, molded silicone) for deeper sound and softer impact
• supporting 3-pin and 5-pin switches (no soldering)