This mouse can connect with three different computers, via either Bluetooth or a 2.4GHz Unifying USB dongle.
Hands-On: Logitech M720 Multi-Device Multi-Protocol Mouse
Logi Bolt is a New Receiver to Connect Work Mice, Keyboards
Hands-On: Logitech M720 Multi-Device Multi-Protocol Mouse, 41% OFF
Shop M720 Mouse. Features full-size sculpted shape, tilt wheel with hyper fast scrolling, high precision tracking, dual connectivity, and multi OS
M720 Triathlon
Logitech M720 Mouse Features & Setup
Logitech M720 Triathlon Multi-Device Mouse User Manual
Logitech M720 Triathlon multi-device wireless mouse review - The Gadgeteer
Logitech M720 Mouse Features & Setup
Logitech M720 Triathlon Multi-Device Mouse User Manual