Sensor technology Darkfield Laser sensor - Nominal value : 1000 dpi - Minimal and maximal value : 400 dpi to 1600 dpi (can be set in increments of 200 dpi)

	Battery life up to 40 days on a single full (up to 40 days on a single full charge)

	Battery rechargeable Li-Po (500 mAh) battery

	Number of buttons 7

	Gesture button Yes

	Wireless operating distance 32 ft (10 m)

	Wireless technology Advanced 2.4GHz wireless technology

	Optional Software Logitech Options

	System Requirements USB port or Bluetooth Smart ready device

	Logitech Pico Unifying receiver USB Port Windows 7 Windows 8 Windows 10 Mac OS X 10.8 or later or

	Bluetooth Smart Windows 8 or later Mac OS X 10.10 or later Internet connection for software download Logitech Options software and customization are not available for Windows Vista and Windows XP

	Package Contents Logitech MX Master wireless mouse Logitech Unifying Receiver Micro-USB cable for recharging User documentation

	Item Dimension (L inchxW inchxH inch) 4 x 5 x 2 Weight 5.10 lb Warranty Information 3 years