| Attribute name | Attribute value |
|---|---|
| Depth | 1.86" |
| Housing Material | Polycarbonate (PC), Silicone |
| Certification | NEMA 4X UL60950, FCC Part 15 Class B |
| Storage temperature (T-T) | -40 - 90 °C |
| Keyboard number of keys | 72 |
| Battery voltage | 5 V |
| Keys operating life | 10 million characters |