Logitech M720 Triathlon Multi-Computer Wireless Mouse

OVERVIEW: Succeed in a multi-device world with M720 Triathlon Mouse. You'll power through tasks by switching seamlessly between 3 computers, and fly through documents and web pages with hyper-fast scrolling. Boosted efficiency means this Bluetooth® and Unifying mouse lasts for 24 months on a single AA battery. All that in a full-size shape fitting comfortably under your hand.: Pair your mouse with 3 computers, then switch seamlessly between them at a touch of the button conveniently positioned under your thumb. The 3 illuminated numbers always let you know to which device you're connected.: