Logitech Mouse Wireless M560

Logitech M560 2.4GHz wireless connectivity,full size comfort and design. Hyper fast scroll wheel with two extra thumb buttons. Technical Specifications Mouse Dimensions (height x width x depth): 68 mm (2.68 in) x 112 mm (4.41 in) x 39 mm (4.09 in) Receiver Dimensions (height x width x depth): 14.4 mm (0.57 in) x 18.7 mm (0.74 in) x 6.1 mm (0.24 in) Sensor technology: Advanced Optical Tracking Sensor resolution: 1000 Number of buttons: 7 Scroll Wheel (Y/N): Yes (with Hyper-Fast Scrolling） Tilt scroll function (Y/N): Yes Battery life: 18-month battery life* Battery type: 1 AA battery Wireless operating distance: Approx 10m* Wireless technology: Advanced 2.4 GHz wireless connectivity (Unifying supported) Interface: USB receiver Supported OS: Windows 7, Windows 8, Windows 10 Chrome OS