LOGITECH MX Anywhere 2S Wireless Mouse, 4000 DPI (Balck & White)

Cross computer control: Game changing capacity to navigate seamlessly on three computers, and copy paste text, images, and files from one to the other using Logitech Flow
Dual connectivity: Use with up to three Windows or Mac computers and laptops via included unifying receiver or Bluetooth Smart wireless technology
Hyper fast scrolling: Scroll through long documents or web pages faster and easier. Or press the wheel and shift to click to click mode for precise navigation.
Works anywhere 4000 dpi Dark field sensor tracks flawlessly virtually anywhere, even on glass.
Rechargeable battery: Up to 70 days of power on a single charge