Vibob Wireless Keyboard with Trackball and USB Receiver - Qwerty, Internet + Media Hotkeys, Pc + Mac(Black)

Features:
1. Once you start using this computer remote control, you will wonder how you can ever live without it. 2. This Computer Remote Control is ergonomically designed for maximum ease of use. Just plug in the included USB receiver and you are ready to use it. There's no need to install any driver software 3. It can't be easier to use. But there's more to it than meets the eye. 4. The mini Wireless Keyboard comes with a full QWERTY keyboard, an optical trackball, a scrollwheel, and the left and right buttons of a mouse: it's in fact a keyboard and mouse combo at a fraction of the price if sold separately 5. Furthermore, this wireless keyboard has 14 hotkeys, including multimedia control and internet that give you instant control of music or video playing on your computer and make internet surfing much easier
Specifications:
Keyboard: QWERTY
Multimedia Hotkeys: Backward, Forward, Stop, Play / Pause, Mute, Volume Increase /
Decrease Internet Hotkeys: Backward, Forward, Home, My Computer, Refresh, Email, Calculator
Trackball Resolution: 1000DPI
Wireless Frequency: RF 2.4GH z ISM band Maximum usge
Distance: Up to 15 Meters when unobstructed
Power Source: 2 x AA Batteries (NOT included)
Package Included:
1 x Wireless Keyboard with Trackball 1 x Wireless USB Dongle 1 x user Manual
Pls note:
Batteries, PC and etc are NOT included.