Improve productivity with the Logitech M185 Wireless Mouse. It features a comfortable contour design that can be used in either hand. This wireless computer mouse has advanced 2.4 GHz wireless connectivity for long-range reliability. It connects using a tiny USB nano receiver that stays in the mouse. This Logitech wireless mouse also features an advanced optical tracking sensor for sharper precision. Enjoy the high quality and reliability for which Logitech is known.