Adesso Keyboard WKB-3500UB 2.4GHz Wireless Desktop Ergonomic Trackball Keyboard

Wireless Technology
Works up to 30 feet of wireless distance. Operates on 12 different channels, each with 65,536 different IDs.
Desktop full size
Full size keyboard provides better typing experience.
Ergonomic Contour Design
Minimizes forearm muscles from twisting and pains from Carpal Tunnel Syndrome
Split Key Design
Encourages natural position of hands, wrists and forearms for maximum comfort.
Integrated Palm Rest
Keeps your wrists in the most comfortable position.
Built-in Trackball with Optical Sensor
Tracks accurately and precisely with less muscle movement for maximum comfort.
Multi-Media Hotkeys
Provide ease of access to some of the most used functions.
Membrane Switch
5 Million keystroke lifecycle for a quiet and fast typing experience.
Auto Sleep and Power On/Off Switch
Maximizes your battery life up to 6 months.
Wireless Receiver
Small and convenient to plug into to your laptop or tablet.
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)
Item Dimension (L inchxW inchxH inch)
21 x 10 x 2
Weight
4.00lb
Warranty Information
1 Year