MX MASTER 2S WIRELESS MOUSE (Retail CR version) - With Logitech Flow, seamlessly control up to three computers with one mouse and copy-paste text, images and files between them. Requires Logitech Options? software, available for download at logitech.com/options (for Mac and Windows only). Darkfield High Precision tracking gives you flawless control virtually anywhere - even on glass** with up to 4,000 DPI. **4 mm minimum thickness. Just plug MX Master 2S into your computer using the micro-USB charging cable and get enough power for a full day of usage in three minutes only. A full charge can last up to 70 days.*** *** Battery life may vary based on user and computing conditions. Scroll through long documents or web pages faster and easier with the speed-adaptive scroll wheel that auto-shifts from click-to-click to hyper-fast scroll and side-to-side scrolling with a stroke of your thumb.* *Logitech Options - software lets you customize those experiences. The perfectly crafted, hand-sculpted shape* supports your hand and wrist in a comfortable, natural position. Enjoy fine-motion control and a fluid experience thanks to well-positioned buttons and wheels. *Mouse mould manufactured from an original hand-sculpted design.