wm615 bluetooth mouse

Device Type Mouse Connectivity Technology Wireless - Bluetooth 4.0 Color Black, dark fog Dimensions (WxDxH) 2.3 in x 4.6 in x 1.2 in Weight 2.68 oz Movement Detection Technology Infrared Buttons Qty 3 Movement Resolution 1000 dpi Features Touch-sensitive scroll, battery indicator, Bluetooth connect button Battery AAA type OS Required Microsoft Windows 7 / 8 / 8.1 / 10 Manufacturer Warranty 1-year warranty