Logitech MX Master Wireless Mouse – High-precision Sensor, Speed-adaptive Scroll Wheel, Thumb Scroll Wheel, Easy-Switch up to 3 Devices – Stone
Brand: Logitech
Color: Stone
Unique thumb wheel: for horizontal navigation and advanced gestures
Easy connections for multiple computers: use with up to three Windows or Mac computers via included Unifying receiver or Bluetooth smart wireless technology
  Easy switching between computers with the touch of the button
Tracks virtually anywhere - even on glass: the dark field laser sensor tracks flawlessly even on glass and high-gloss surfaces (4mm minimum thickness)
Advanced power management: up to 40 days of power on single charge.