One of Zero
One of Zero Si75 HE Hotswap RGB Keyboard

Frosted translucent ABS case with aluminum plate and gasket mount design. Features Keychron Ultra-Fast Lime magnetic switches, 8K polling rate, South-facing RGB, and Cherry profile PBT keycaps. Supports adjustable actuation points, rapid trigger, and dynamic keystrokes via Web Launcher. Includes customizable silicone module pieces and rotary knob.
Last Updated: October 10, 2026
Specifications
Physical Specifications
- Layout
- 75%
- Key Count
- 81
- Weight
- 1.63kg
Mount Type
- Mount Type
- Gasket Mount
- Case Material
- Aluminum
- Plate Material
- Aluminum
- Hot-swappable
- Yes
- Connectivity
- USB-C
- RGB Support
- Yes
- Keybinding
- VIA
Keycap Profile
- Keycap Included
- Yes
Default Switch
- Switch Profile
- Magnetic
Vendor Information
mechanical-keyboards
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