Optical Wireless Computer Mouse Mice With USB

Features:Compact design, 8 keys for convenient operation.Build-in iron, heavy and stable.Advanced 2.4GHz wireless technology, up to 10m long-distance wireless control.Ergonomic surface, comfortable hand feeling, reduces fatigue.Specifications:Key quantity: 8Frequency: 2.4GHzDPI: 800 / 1200 / 1600 / 2400Control distance: 10.0m / 32.8ftBattery: 1 * AA (not included)Operating voltage: 1.5VSupport: For Windows XP / Vista, for Win7 / 8, for ME, for Mac OSColor: Black and silverMaterial: ABSItem size: 13.5 * 8.3 * 4.3cm / 5.3 * 3.3 * 1.7in (L * W * H)Item weight: 85.0g / 3.0ozPackage size: 13.5 * 11.0 * 4.7cm / 5.1 * 4.3 * 1.9in (L * W * H)Package weight: 117.0g / 4.1oz Package list:1 * Wireless mouse (USB receiver inside)