Logitech M170 Wireless Mouse &ndash; For Computer and Laptop Use, USB Receiver and 12 Month Battery Life, Gray USE ANYWHERE - perfect for use with Mac or Windows computers and laptops LONG BATTERY LIFE - 12 month battery life helps you go longer between battery changes using a single AA battery (battery life may vary based on user and computing conditions) PLUG'N'PLAY CONNECTION - Nano-sized Logitech wireless receiver stays in your computer plug it in and forget it DEPENDABLE WIRELESS MOUSE - Logitech Advanced 2.4Ghz wireless technology works even at up to 10m / 33ft away BUILT BY LOGITECH - This mouse comes with the quality and design weve built into more than a billion mice, more than any other manufacturer