Specifications:
<br />Colour: Black
<br />Material: ABS
<br />Connection: Wireless connection
<br />Connection distance: 8 meters
<br />Frequency range: 2.403GHz -2.480GHz
<br />Working voltage: 3.7V
<br />Power supply: Built-in 890mAh lithium battery
<br />Charging method: USBmicro charging
<br />Product size: 136*95*20mm  
<br />
<br />Package includes:
<br />1x Mini wireless keyboard 
<br />1x Receiver 
<br />1x USBmicro charging cable 
<br />1x English user manual