Specifications:
Key Layout: 105-Key US Layout
Key Type: Membrane
Connection: 2.4GHz Radio Frequency Wireless Technology
Working Range: 30 ft (10m)
Battery: (2) AAA
Trackball: Built-in
Indicators: Num Lock, Caps Lock and Low Battery
Windows Hotkeys: 13 (Home, Back, Forward, Refresh, Search, Favorites, Sleep, Wake Up, Power Off, Calculator, My Computer, Music and Email )
Multimedia Hotkeys: 7 (Play/Pause, Previous Track, Next Track, Volume Up, Volume Down, Mute and Eject) Requirements
Operating System: Windows 10 / 8/ 7
Connectivity Interface: USB port for wireless receiver Item Dimension (L"xW"xH")
21 x 11 x 3

Weight
5 lbs

Warranty Information
1 Year