- Color: Silver + White<br />- 78-key keyboard<br />- Bluetooth V2.0 version<br />- Operation range: 10m<br />- Supports Windows MAC Linux Iphone 4 Ipad etc.<br />- Uses 2 x AAA batteries (not included)<br />- Comes with English manual<br /><br />                                                                                                                                Dimensions: 11.22 in x 4.72 in x 0.71 in (28.5 cm x 12.0 cm x 1.8 cm)<br />Weight: 10.05 oz (285 g)<br /><br />