Bluetooth keyboard键盘

Ergonomic Design,Desirable1.Support SONY PS32. Frequency band:
2.4 -
2.4835GHz unlicensed ISM band3. Receiving sensitivity: -75bm (standard)4.RF output power: up to 4bm as maximum, good for your health5.Operation distance: 10m6.Use Broadcom 2042 chipset with wireless Bluetooth
2.0 interface7.Features comfortable ,ergonomic design with 18 functional keys8.Rated voltage:3.0V , USB interface:2.09.Size of Keyboard(L*W*H):445mm*180mm*22mm10.Operating temperature: -10~55°C,11.Workable environment: 0-55°C,Humidity: 20%-50%12.Work with Windows 98, ME, 2000, Server 2003, XP and VistaPackaging contents:AAA rechargeable alkaline battery*2