With the HP 220 Wireless Mouse you can enjoy the freedom and comfort that LED technology brings. This ambidextrous travel-sized wireless mouse features a long battery life and function on a wide range of surfaces, so you can work from almost anywhere.Designed with a convenient compartment on the underside of the mouse so you can easily store the USB nano receiver when travelling for easy portability.. Ambidextrous wireless mouse. Side grips. Blue LED technology. 1600 DPI optical sensor. Mini USB receiver. 3 buttons including scroll wheel. Dimensions: W95 x D57 x H39 mm. Weight: 80g