Upgrade the way you use your computer by adding theLogitech M310 Wireless Mouse Silver. This device is designed to be easy to use. The wireless computer mouse will feel good whether it is being used in the left hand or in the right hand. It has acontoured design and soft rubber side grips that make it comfortable to use for long periods of time. The Logitech wireless mouse also comes with atiny leave-in wireless, USB nano-receiver that means your mouse is always ready for use.With 18 months of battery life, you dont have to deal with the hassle of frequent battery changes.Plus, you get long-range, advanced 2.4 GHz wireless connectivity for fast data transmission and virtually no delays or dropouts. This unit will come in handy both at home and in the office. TheLogitech M310 Wireless Mouse Silver can be used to play a fun computer game or get some work done.