SpecificationsGeneralBrand: Rapoo Model: M10 Type: Mice Features: Mini, Gaming Material: Plastic SpecificationsResolution: 1000DPI System support: Mac OS, Windows XP, Windows 7, Windows Vista Interface: Wireless Connection: USB2.0 Receiver: With Power Supply: AA BatteryDimension and WeightProduct Weight: 0.080 kg Product Size (L x W x H): 9.3 x 5.0 x 3.0 cm / 3.7 x 2.0 x 1.2 inches Package Size (L x W x H): 17 x 9 x 5 cmPackage ContentsPackage Contents: 1 x Wireless Mouse, 1 x Battery, 1 x USB Receiver, 1 x User Manual