ATTACK SHARK X820 Ultra 75% Wireless Mechanical Keyboard
- 75% layout, 68 keys
- Hot-swappable, gasket mount
- 2.4GHz, Bluetooth 5.1 and wired USB-C
- 4000mAh battery
- TFT display and metal knob
- Gift Switch: 45g actuation, 60g bottom-out, 2.0mm pre-travel
- Double-shot PBT keycaps, south-facing RGB
- Windows and macOS, QMK web driver
Updated 25 days ago · Based on the Amazon listing and published specifications, not hands-on testing.
A compact hot-swap gaming keyboard with a gasket mount, a small display and three ways to connect. The warranty is short, and the compact layout drops the number pad.
As an Amazon Associate I earn from qualifying purchases. ProductDome earns a commission when you buy through links on this page.
ASIN: B0GVHFB4CZModel: X820 UltraCategory: Gaming Keyboards
Colors Available
Need a different one? Pick on Amazon →
Overview
A gaming desk or a streaming setup with limited space suits this Attack Shark keyboard, which squeezes keys, a small display and a metal knob into a compact frame. Gasket mounting and layered foam soften and deepen each keystroke.
Hot-swap sockets, layered acoustic foam and three connection modes give enthusiast features in a compact board. The warranty is brief, and there is no number pad.
Who it's for
Players switching between a PC and a laptop will use all three connection modes. Anyone who types numbers all day should choose a full-size board.
Pros and cons
- Hot-swappable switch sockets
- Gasket mount with acoustic foam
- Three connection modes
- Display and knob for quick settings
- No number pad
- Spec sheet lists only Windows
- Heavier than plastic compact boards
Performance notes
Typing feel comes from the gasket mount and fiberglass PCB, which flex slightly under each press, and the foam layers that damp hollow sound. The wired and dongle modes favor low latency for games, while Bluetooth suits multitasking across devices. Hot-swap sockets let you change switches without soldering.
Specifications
| Brand | ATTACK SHARK |
|---|---|
| Model | X820 Ultra |
| Dimensions & fit | |
| Item weight | 0.8 kg |
| Capacity & performance | |
| Battery capacity | 4000mAh |
| Construction & materials | |
| Keyboard Backlighting Color Support | RGB, 16.8M colors, 19+ presets, south-facing LEDs |
| Keyboard plate material | 1.2mm FR4 fiberglass dual-layer PCB |
| Keycap material | Double-shot PBT |
| Color | Ink Bamboo |
| Compatibility & installation | |
| Compatible Operating System Family | Windows, macOS |
| Connectivity Technology | 2.4GHz wireless, Bluetooth 5.1, wired USB-C |
| Warranty & support | |
| Warranty Description | 3 month |
| Other details | |
| Number of Keys | 68 |
| Keyboard Layout | 75%, QWERTY |
| Switch Type | Mechanical, hot-swappable |
| BuiltIn Media | USB cable |
| Additional Features | TFT display, metal knob, gasket mount |
| Mechanical keyboard switch model | Gift Switch (45g actuation, 60g bottom-out, 2.0mm pre-travel) |
Frequently asked questions
Does the Attack Shark X820 Ultra have a number pad?
No. It uses a 75% layout with 68 keys and no number pad.
Can I change the switches on the X820 Ultra?
Yes. The sockets are hot-swappable.
Do I need software to remap the Attack Shark X820 Ultra?
No installation is needed. Macros, lighting and remapping are done in the browser through the cloud driver and the QMK web driver.
What is the Gift Switch on the X820 Ultra like?
It has 45g actuation, 60g bottom-out and 2.0mm pre-travel, described as a deeper thock.