* Wireless Keyboard - KB-12.
* Connection method: 2.4G + Bluetooth (dual connection).
* Power type: 1 × AAA battery (not included).
* Bluetooth version: V5.1.
* Bluetooth operating frequency: 2.4–2.485 GHz.
* Compatibility: Compatible with IBM PC.
* Number of keys: 85.
* Dimensions: 322 × 127 × 26 mm.
* Weight: 435 g.