Connectors：USB Power & Batteries
Batteries Included：Yes
Battery Capacity (Mfg Rated)：800 mAh
Battery Chemistry：Li-Ion Software
Supported Operating Systems：Windows 2000/XP/Vista/CE/7, Linux Wireless Devices
Transmission Distance (Maximum)：15 meters
Transmission Frequency：2.4Ghz Package
Package Type：Retail
Package Contents：1 x wireless keyboard, 1 x USB cable, 1 x English manual Dimensions us | metric
Cable Length：79.5 cm
Depth：20 mm
Height：146 mm
Width：96 mm
Product Weight：111 gFastTech
Details:Built-in 2.4G wireless receiver
Flip up and down function key, left and right mouse function keys
Key Number: 92 keys (74 standard keys +18 media keys)
Smart & portable size, easy to use and convenient to carry
Innovative screen scroll design
Compatible with PC, HTPC, Google TV, WEB, TV, Android TV Box, iPad, PS3, IPTV, etc.