Description:100% brand new，New high qualityModel: Rapoo 8130+ABS housing material2.4 GHz wireless technologyOperating Range: 10 metersExtra 6 hot keyMouse resolution: 1000DPITracking Speed: 30 inches per secondMax Acceleration: 8GMouse powered by 1 x AA battery (included)Keyboard powered by 1 x AA battery (included)RF Carrier channel: 2402~2480MHzReceiving range: 10M， 360 degreesSupports system: Windows 7\/Vista\/XP\/DOSkeyboard size:464x145x23mmmouse size:102x65x25mmPackage included :1 x Wireless mouse1 x Wireless keyboard1 x Wireless receiver