The Logitech Wireless Mouse M130 features a contoured shape with soft rubber grips for user comfort. The tiny nano receiver on this 2.4Ghz Wireless Mouse allows you to plug it into your laptop and leave it there, making it convenient to use on the go or at home. Ensuring steady connectivity, this Wireless Mouse with Nano Receiver also has an ambidextrous design, allowing it to be used by almost anyone. Featuring a battery that lasts up to 12 months, you do not worry about changing your battery often with this Logitech Wireless Mouse M310. The convenient size of this 2.4Ghz Wireless Mouse allows it to be carried on the go.