ATTACK SHARK X820ULTRA Mechanical Keyboard with C01ULTRA Coiled Cable

Key Technical Specifications

• Form Factor: Compact 75% layout featuring 80 keys and 1 multi-function knob.
• Acoustics & Build: Soft gasket-mounted structure featuring a 1.2mm horizontally slotted FR4/PC positioning plate and 5 layers of noise reduction foam (including PORON sandwich cotton and IXPE pads) for a deep, muted “thock” sound.
• Switches & Hotswap: Pre-lubed custom linear mechanical switches (such as the Shark Switch or Gift Switch). The hot-swappable PCB supports both 3-pin and 5-pin switches without any soldering.
• Keycaps: Highly durable, wear-resistant PBT keycaps designed in an ergonomic OEM profile.
• TFT Smart Screen: A built-in 0.85-inch color TFT display that displays time, battery percentage, active connectivity mode, and can be customized to play custom GIF animations.
• Tri-Mode Connectivity: Seamlessly supports ultra-low latency 2.4GHz wireless, Bluetooth 5.1 multitasking (up to 3 devices), and stable USB-C wired connections.
• Power: Houses a large 4000mAh lithium rechargeable battery.
• Illumination: Immersive south-facing RGB LEDs featuring 16.8 million colors and 22 built-in lighting presets.
• Customization: Configurable via an instant-access web cloud driver, eliminating the need for bulky software downloads