Features:
- Use Broadcom 2042 Chipset with wireless Bluetooth 2.0 interface
- Features comfortable, ergonomic design with standard 104 keys as well as 8 function keys
- The intelligence power source management system helps you conserve battery power for when you really need it, battery life longer than similar products by 50%
- Come with particular power managing software, indicates the power capacity in Microsoft Windows System automatically
- Built-in software solutions with Bluetooth human interface device and comply with the standard version of the Bluetooth SIG Bluetooth 2.0
- Different choose for 2 x AAA battery, with rechargeable batter or without

Specifications:
- Frequency band: 2.4 - 2.4835GHz unlicensed ISM band
- Receiving sensitivity: -75bm (standard)
- RF output power: up to 4bm as maximum, good for your health with lowest radiates
- Operation distance: 0 – 10 m
- Operating temperature: -10~55
- Workable environment: 0-55
- Humidity: 20%-50%
- Size: 442 x 174 x 30 mm
- Net weight: 540g

System Requirements
Bluetooth-enabled PC running Windows 98, Me, 2000, or XP. Bluetooth-enabled Macintosh running Mac OS 10.2.8 or later