Logitech MX Master Wireless Mouse – High-precision Sensor, Speed-Adaptive Scroll Wheel, Easy-Switch up to 3 Devices – Meteorite Black

Easy connections for multiple computers: use with up to three Windows or Mac computers via included Unifying receiver or Bluetooth smart wireless technology

Tracks virtually anywhere even on glass: the dark field sensor tracks flawlessly even on glass and high gloss surfaces (4 millimeter minimum thickness)

Easy switching between computers with the touch of the button

Advanced power management: up to 40 days of power on single charge. You can get enough power for a full day of usage in only 4 minutes, with No downtime while recharging

Unique thumb wheel: for horizontal navigation and advanced gestures