- Working frequency: 2.4GHz<br />- Operation distance: 10m<br />- Power saving technology: switching to power saving mode automatically when non-working<br />- USB 2.0 receiver<br />- Built-in rechargeable battery for 4 hours usage with 10 hours fully charged<br />- Has a mini touchpad allowing you to take control of the mouse pointer<br />- The pad works both vertically and horizontally<br />- Features include a red laser pointer<br />- Package included:<br />- 1 * Handheld keyboard<br />- 1 * USB receiver<br />- 1 * USB cable<br />- 1 * English user manual<br /><br />                                                                                                                                Dimensions: 5.91 in x 2.32 in x 0.51 in (15.0 cm x 5.9 cm x 1.3 cm)<br />Weight: 3.10 oz (88 g)<br /><br />