SYSTEM REQUIREMENTS Unifying Receiver Required: Available USB port Windows® 10 or later, Windows 8, Windows 7 macOS X 10.13.6 or later Bluetooth Required: Bluetooth low energy technology Windows 10 or later, Windows 8 macOSX 10.13.6 or later USB-C Required: Available USB port Windows 10 or later, Windows 8, Windows 7 macOSX 10.13.6 or later TECHNICAL SPECIFICATIONS Sensor Nominal value: 1000 dpi & 1600dpi DPI (Minimal and maximal value): 400 to 4000 dpi (can be set in increments of 50 dpi) Buttons 4 Customizable buttons (By default: Back/Forward, DPI, Middle click) Scroll Wheel Precision wheel Batterylife Rechargeable Li-Po battery (240mAh) Wireless Operating Distance: 10m wireless Optional Software Supported by Logitech Options