The Bluetooth mouse that gives you the freedom to create anytime and anywhere, on the computer you choose, in all comfort. Device Type: Mouse Connectivity Technology: Wireless - Bluetooth 3.0 Color: Blue Dimensions (WxDxH): 2.4 in x 4 in x 1.3 in Weight: 2.89 oz Movement Detection Technology: Optical Buttons Qty: 4 Movement Resolution: 1000 dpi Features: Scrolling wheel, battery indicator Battery: AA type OS Required: Google Chrome OS, Apple MacOS X 10.8 or later, Android 3.2 (Honeycomb) or later, Microsoft Windows 7 / 8 / 10 Manufacturer Warranty: 1 year warranty Device Type: Mouse Width: 2.4 in Depth: 4 in Height: 1.3 in Weight: 2.89 oz Color: Blue Connectivity Technology: Wireless Interface: Bluetooth 3.0 Max Operating Distance: Up to 33 ft Movement Detection Technology: Optical Buttons Qty: 4 Movement Resolution: 1000 dpi Features: Scrolling wheel, battery indicator Included Accessories: 1 AA battery Type: AA type Run Time (Up To): 10 months OS Required: Google Chrome OS, Apple MacOS X 10.8 or later, Android 3.2 (Honeycomb) or later, Microsoft Windows 7 / 8 / 10 Service & Support: Limited warranty - 1 year