Description :The MX Anywhere 2S Wireless Mouse from Logitech is an ergonomic and versatile mouse designed for convenience. It's built with a 4000 dpi Darkfield laser sensor that's capable of tracking on virtually any surface so you can use it comfortably on your jeans or even on glass. Moreover, it can be paired with three systems simultaneously via Bluetooth or the included Unifying receiver, to copy/paste text, images, and files from one to another. Aside from the standard left- and right-click buttons, it also has two thumb buttons and a hyper-fast scroll wheel. The built-in 500 mAh battery is rated to last up to 70 days depending on use, and it charges enough in just three minutes for a full day's use. To access the full features and customization options for this mouse, you can download the optional Logitech Flow and Logitech Options software.