Logitech M720 Triathlon Multi-Device Wireless Mouse with Sprint Wheel A high-precision mouse built for superior comfort, durability and versatility. With extra buttons, a dual-mode scroll wheel, and adjustable dpi tracking performance, the M720 makes it easy to tackle a variety of tasks. 1) Technical Specifications DPI (minimum/maximum): 1000± Number of buttons: 8 Scrolling Sprint Wheel Wheel: Yes, rubberized Tilt Wheel: Yes, center-click support Battery life: 24 months 1 Battery life varies by user and calculation conditions Battery Details: 1 AA battery (included) 2) Compatibility Logitech Unifying Uplink Receiver Available USB ports Windows® 10,11 or later macOS 10.5 or later ChromeOS Linux® kernel 2.6+ 3) Bluetooth Bluetooth Low Power Technology Windows 10,11 or later macOS 10.5 or higher Chrome OS Linux® kernel 2.6+ Android 5.0 or higher iPadOS 13.4 or higher 4) Product List Wireless Mouse Unifying Receiver 1 AA battery User documentation