2.4 GHz RF Wireless Keyboard with built-in Laser Trackball
Feature
Brushed aluminum with diamond cut edges：
the utmost in keyboard design
2.4GHz RF wireless technology：
up to 10 meters (30 feet) operating distance
Laser trackball with adjustable resolution (400/800/1200 dpi)：
customize it to match your needs
Power saving management：
power saving mode with on/off switch
Integrated mouse left / right keys and scroll wheel：
speed up navigating through documents and web pages
7 Hotkeys：
Home + Email + Search + Volume up + Volume down + Mute+ Play/Pause
Windows MCE remote control：
easily access Media Center and play TV、DVD or music
SCISSORS key switch technology (patented)：
comfortable & responsive typing experience with 10 million keystroke lifespan
Two handed grips：
ergonomic design for easy and firm hold with two hands
Extended wrist rest：
reduce typing stress & typing errors, while increasing comfort to your wrists
Zero degree angle：
increase your typing experience
Flat key caps：
shorten key travel distance and reduce the finger pressure
Windows Vista support：
integrated Windows Vista Start Button
Specification
Materials & Treatment: Brushed Aluminum with diamond-cut edges
Wireless Connectivity: 2.4GHz
Hot Keys: 7（ Home + Email + Search + Volume up + Volume down + Mute + Play/ Pause）
Key Switch: Scissors structure (patented)
Key Zone
Trackball Tracking: Laser (patented)
Trackball Resolution: 400dpi/800dpi/1200dpi
Mouse Function: Left, right keys and scroll wheel
Power Source: 2 x AA batteries
Dimensions: L319 x W193 x H33 mm (L 12.56 x W 7.60 x H 1.30in)
Weight: 800gs /1.77lbs(without batteries)