| Metric | Value |
| Model Name | WOBKEY Rainy 75（Lite / Standard / Pro） |
| Layout | 75% |
| Number of Keys | 81 Keys |
| Dimensions | 317.5 x 139.7 x 37.6 mm |
| Weight | 1.8 kg - 2.0 kg |
| Case Material | CNC 6063 Aluminum |
| Plate Material | PP (Lite/Standard)/ FR4 (Pro) |
| Mounting Style | Gasket Mount |
| Typing Angle | 7% |
| Feature | Details |
| Connection Modes | Wired USB-C / 2.4GHz Dongle / BT 5.0 |
| Battery Capacity | 3500 mAh (Lite/Standard)/ 7000 mAh (Pro) |
| Working Time | ~200/900 Hours (RGB Off) / ~40/80 Hours (RGB On) |
| Charging Time | Approx. 3-4 Hours |
| Polling Rate (Wired) | 1000Hz (2ms) |
| Polling Rate (2.4G) | 1000Hz (3ms) |
| Polling Rate (BT) | 500Hz (8ms) |
| N-Key Rollover | Supported (All keys) |
| Interface | USB Type-C (Detachable) |
| Component | Specification |
| Switch Orientation | South-Facing LEDs |
| Hot-Swap Sockets | Lite/Standard: HMX Violet Linear Pro: JWK WOB or Kailh Cocoa Linear |
| Stock Keycaps | Double-shot PBT |
| Keycap Profile | Cherry Profile |