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Interactive TFT Screen & Control Knob
The ATTACK SHARK X820 Ultra Wireless mechanical keyboard features a smart TFT color display that shows time, battery level, connection status, and RGB backlight effects. Easily customize GIF animations via the driver. The precision CNC metal knob lets you scroll menus and press to adjust lighting brightness, speed, and system settings—making your keyboard intuitive and fun to use.

Triple Connectivity Modes & Long-Lasting Battery
Connect seamlessly via Bluetooth (FN+1/2/3), 2.4GHz wireless, or USB-C wired mode. Quickly switch between up to 5 devices with hotkeys and back buttons. The built-in 4000mAh rechargeable battery delivers extended play and work sessions, making this wireless mechanical keyboard perfect for gaming, office use, or travel.

Pleasant Typing Feel & Hot-Swappable Switches
The robust 1.2mm FR4 dual-layer PCB with individually cutout key spaces improves flexibility and reduces typing noise. Pre-oiled linear mechanical switches provide smooth, responsive keystrokes – ideal for gaming and typing. Thanks to hot-swappable 3- and 5-pin sockets, you can easily replace or upgrade switches without soldering.

South-Facing LEDs & Fully Programmable with QMK
This PC gaming keyboard features vivid south-facing RGB LEDs with 16.8 million colors and 19 preset lighting effects to match your setup. Fully programmable via QMK (qmk.top), you can customize per-key RGB, remap keys, and set macros with ease. Instantly switch lighting modes using FN+| or dive into QMK for advanced customization.

Compact 75% Layout & Premium PBT Keycaps
Designed with a popular 75% layout featuring 80 keys, this compact mechanical keyboard saves valuable desk space while retaining all essential keys for gaming and productivity. Double-shot PBT keycaps provide excellent durability, anti-fade performance, and a comfortable typing feel suitable for long gaming sessions or office work.

Technical Specifications

Number of Keys
80 keys
Supported connections
USB-C Wired/2.4G Wireless/Bluetooth
Hot swappable support or not
YesCompatible with N-pole downward magnetic switch
Backlight
19+RGB & Programmable
Switches Type
Linear Switch
Screen Type
0.85Inch TFT color Screen
Battery Capacity
4000mAh
Product Size
32.7 x 13.6 x 4 cm
Upgraded Gasket-Mount
Built-in 5 layers sound insulation cotton
Hot Swappable
3/5 pin switches compatible
PCB Design
Single key Slotted 1.2mm PCB
Supported devices
WIN/Mac OS,Android, iPad
Packing List
Keyboard x 1, Keycap and Switches Puller x 1, USB-C Cable x 1,User Manual x 1,ATTACK SHARK Stickers x 2, Keyboard Dust Cover x 1

Datacaciques