MX Master (First generation)
Multi Device Pairing: Pair up to 3 different PC or laptop devices and easily switch between them with the touch of a button; the MX Master wireless mouse is both Bluetooth and Unifying receiver compatible
Precision and Speed: Navigate through long documents and web pages faster and easier with the adaptive scroll wheel of this ergonomic mouse, switching seamlessly from click to click to hyper fast scrolling, on Windows as well as on Mac
Logitech Darkfield Tracking: Outperforms optical sensors and allows you to use this computer mouse on virtually any surface, be it shiny white or even glass
Distinctive Thumb Wheel: Experience side to side scrolling with a stroke of your thumb; to unlock the full range of thumb wheel possibilities of the PC mouse, remember to install Logitech options software
Enhanced Power Management: This Logitech mouse offers up to 40 days of power on a single full charge, full day of usage in only 4 minutes charge time with no downtime while recharging your cordless Bluetooth mouse.Upgrade to MX Master 3 for ultimate productivity: Scroll 1000 lines in a second, App specific profiles, USB C rechargeable, improved thumb controls
Hard to recommend when you can get the MX Master 2 for only a few dollars more