Connect up to 3 Computers: Logitech Flow allows you to seamlessly control up to three computers with one wireless mouse, and copy-paste text, images and files between them (1) Precise Control: This multi surface mouse uses Darkfield High Precision tracking to give you flawless control virtually anywhere – even on glass (2) with up to 4,000 DPI Quickly Charges: Connect the Bluetooth mouse to your computer and get enough power for a full day of use in only 3 minutes; a full charge lasts up to 70 days (3) Speed-Adaptive, Side-to-Side Scrolling: Scroll through web pages faster and easier with