ORIGINAL LOGITECH WIRELESS MOUSE M185

-Plug-and-play wireless: Get a reliable connection from a convenient nano receiver that stays in your computer

-1-year battery life: Go for a full year without a battery change (Battery life may vary based on user and computing conditions)

-Contoured shape: Gives you more comfort and control

-For Windows and Mac computers: No software or setup hassles-start using your mouse right away