Logitech MX Master 2S-Graphite (910-005131) Mouse

Logitech mouse delivers incredible performance and versatility for power users
Dual wireless connectivity through Bluetooth Smart technology or the included Logitech Unifying receiver offers versatility and freedom from unwieldy cables
Seven standard and special buttons, a smart speed-adaptive scroll wheel, and a unique thumb wheel for side-to-side scrolling allow for an impressive level of control over your computer