Built-in 2.4G wireless receiver
Model: UKB-500-RFKey Number: 92 keys (74 standard keys +18 media keys)DPI Adjustable Transmit Power +5 dB Operating Voltage: 3.3 V
Operating Current: <50 mA
Charging Voltage: 4.2 V 5.05 V
Charging Current: <300 mA
Sleep Current: <1 mA
Working Distance: 15 m
Battery: 810 mA lithium battery
Compatibility: PC, HTPC, Google TV, WEB, TV, Android TV Box, iPad, PS3, IPTV
System Requirements: Windows 2000, Windows XP, Windows Vista, Windows CE, Windows 7, Linux (Debian-3.1, Redhat-9.0 Ubuntu-8.10 Fedora-7.0 tested
