Logitech M510 Wireless Mouse, Mouse for Laptop and PC with USB Unifying Receiver, Programmable Buttons – Graphite

2 years of battery life practically eliminates the need to replace batteries. The On/Off switch helps conserve power and the smart sleep mode helps extend battery life. A wireless mouse for laptop and PC; compatible with Windows, Chrome and Linux
The tiny Logitech USB Unifying receiver stays in your laptop. There’s no need to unplug it when you move around, so there’s less worry of it being lost. Easily add a compatible computer wireless mouse or keyboard to the same wireless receiver
The Logitech M510 graphite wireless laptop mouse comes with a battery indicator light on the top to eliminate surprises