Realforce
R3S Keyboard / R3SB31
Full SizeUSB-CCapacitive
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Keyboard Overview
The Realforce R3S R3SB31 is a full-size (108-key) wired USB keyboard for professional use. It uses genuine Topre 45 g capacitive non-contact key switches with a 4.0 mm keystroke, full N-key rollover and laser-printed PBT keycaps on a step-sculptured layout. The bundled Realforce software adds Actuation Point Changer (APC) tuning and custom key remapping.
Last Updated: September 6, 2026
Specifications
Physical Specifications
- Layout
- Full Size
- Key Count
- 108
- Width
- 455mm
- Depth
- 142mm
- Height
- 38mm
- Weight
- 1.40kg
Mount Type
- Case Material
- ABS
- Hot-swappable
- No
- Connectivity
- USB-C
- RGB Support
- No
- Keybinding
- Custom
Keycap Profile
- Keycap Material
- PBT
- Keycap Printing Method
- Laser printing
- Keycap Included
- Yes
Default Switch
- Switch Profile
- Capacitive
Vendor Information
Vendor Information
No vendor information available
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