Adesso - Tru-Form WKB-3500UB Ergonomic Wireless Membrane Keyboard - Black

Wireless Technology - Works up to 30 feet of wireless distance. Operates on 12 different channels

each with 65

536 different IDs.Built-in Trackball with Optical Sensor - Tracks accurately and precisely with less muscle movement for maximum comfort.Ergonomic Contour Design - Minimizes forearm muscles from twisting and pains from Carpal Tunnel SyndromeIntegrated Palm Rest - Keeps your wrists in the most comfortable position.Split Key Design - Encourages natural position of hands

wrists and forearms for maximum comfort.Full Size Desktop - Provides a better typingh experience.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.Membrane Key Layout: 105-Key US LayoutConnection: 2.4GHz Radio Frequency Wireless Technology with 30ft working rangeBattery: (2) AAA

IncludedTrackball: Built-inIndicators: Num Lock

Caps Lock & Low BatteryWindows Hotkeys: 13 (Home

Back

Forward

Refresh

Search

Favorites

Sleep

Wake Up

Power Off

Calculator

My Computer

Music & Email )Multimedia Hotkeys: 7 (Play/Pause

Previous Track

Next Track

Volume Up

Volume Down

Mute & Eject)