DS21
17-key + 4-rotary numeric keypad
1. Basic specs
| Spec | Value | Notes |
|---|---|---|
| Layers | 8 | |
| Keys | 21 | 17-key + 4-rotary numeric keypad |
| Kit size | ||
| Kit weight | ||
| Assembled size | ||
| Assembled weight | Weight includes caps | |
| Front height | ||
| Rear height | ||
| Typing angle | ||
| Connection | Wired only | |
| Port | Type-C | |
| C2C | Supported | |
| Case material | 3D-printed PETG | |
| PCB size | ||
| PCB thickness | 1.6 mm | |
| Switch support | Cherry MX / 3-pin / 5-pin | |
| Mounting | Hot-swap sockets | |
| Lighting | Per-switch RGB, bottom | |
| Firmware platform | QMK | |
| Remap tool | VIA (online web tool) | |
| Source code open | Yes | |
| Case files open | Yes | |
| PCB files open | Yes | gitee-菜籽猫 / github-micahyy |
| Full keys customizable | Supported | |
| N-Key rollover | Supported | |
| Scan rate | 1 kHz | |
| Polling rate | 1 kHz | |
| Latency | 1 ms | Theoretical, ~2 ms real |
| Accessories | USB-C cable 1 m, anti-slip feet | Kit / PCB cable not included |
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