- Model: N5901<br>- Quantity: 1 piece<br>- Color: Black<br>- Material: ABS<br>- Key Number: 70 keys<br>- Connection Method: Wireless<br>- Transmission Distance: 10m (Max)<br>- Power Supply: 2 x LR03 (included)<br>- Optical Resolution: 1000dpi<br>- Supports Windows XP / Windows 2000 / Windows 7 / Vista / Windows CE operating system<br>- Functions: LED indicator、 trackball、Windows media player etc.<br>- Could operate the wireless keyboard with single hand<br>- Packing list:<br>- 1 x Wireless keyboard<br>- 1 x USB receiver<br>- 2 x LR03 batteries<br>- 1 x Chinese / English user manual<br><br>                                                                                                                                Dimensions: 5.39 in x 4.96 in x 1.10 in (13.7 cm x 12.6 cm x 2.8 cm)<br />Weight: 3.74 oz (106 g)<br /><br />