Trust Xalas numeric keypad Laptop/PC RF Wireless Silver

Keyboard key switch: Scissor key switch USB hub: No Purpose: Laptop/PC Keyboard number of keys: 22 Device interface: RF Wireless Pointing device: No Frequency band: 2.4 GHz Product colour: Silver Power source type: Battery Battery type: AAA Number of batteries supported: 2 Weight: 94 g Depth: 20 mm Width: 88 mm Height: 230 mm Windows operating systems supported: Windows 10 Mac operating systems supported: Mac OS X 10.13 High Sierra Receiver included: Yes