- Computer remote control with mouse function<br />- Achieves most of the keyboard functions just except characters input<br />- Comes with a USB port IR receiver<br />- Range: approximately 10 M<br />- Plug and play using standard Microsoft drivers、 no installation required<br />- Remote controller powered by 1 x CR2025 batteries (included)<br />- Come with a USB extension cable<br />                                                                                                                                Dimensions: 4.33 in x 1.77 in x 0.39 in (11 cm x 4.5 cm x 1 cm)<br />Weight: 4.02 oz (114 g)