Description
Bluetooth V2.0  
Operating Distance: 0 - 10 meters  
Chipset: Broadcom 2042 Chipset   
Keyboard format: QWERTY(default),AZERTY,QWERTY layout                                                                                                                                           Frequency band: 2.4 - 2.4835GHz unlicensed ISM band  
Receiving sensitivity: -75dbm (standard)  
RF output power: 4dbm maximum  
Battery: Built-in Rechargeable Li-ion Battery  
Battery Duration:  
 -Constant Use: up to 50 hours  
 -Standby: up to 400 hours  
 -Charging Time: Max 2.5 hours 
Power: Charged by USB  
Net weight: 80g 
Gross weight: 250g 
Dimension: 11.5cm*6cm*0.9cm 
Accessories: USB Cable, Installation Software CD (User Manual inside)

Main Features:                   
1.Slim & light comfortable design                               
2.Silver sleek metal surface               
3 .Black silicone rubber keypads