- Color: white<br />- 78-keys portable Bluetooth keyboard<br />- Bluetooth: V2.0 (full compatible Bluetooth)<br />- Operation distance: 10 meters<br />- Built-in 420mAh 3.7V rechargeable li-ion battery<br />- Operation system: Iphone/Ipad/MAC OS X v10.5.6 or above windows XP/windows mobile 6.0 or above<br />- Comes with USB retractable charging cable<br /><br />                                                                                                                                Dimensions: 8.46 in x 3.58 in x 0.75 in (21.5 cm x 9.1 cm x 1.9 cm)<br />Weight: 6.56 oz (186 g)<br /><br />