GeneralBrandRapooModelX1800TypeKeyboard & Mouse ComboColorBlackInterfaceWirelessOS SupportedWindows XP, Windows Vista, Windows 7, Windows 8Battery1 Year Battery Life, 9 Month Mouse LifeFeaturesMultimedia KeysYesAdjustible TiltYesSpill-ResistanceYesOther Keyboard FeaturesAccurate cursor positioningMouse FeaturesNumber of Buttons2Scroll PresentYesConnectivityWirelessTechnologyOpticalOS SupportedWindows XP, Windows Vista, Windows 7, Windows 8Weight662 gProduct Dimensions48.9 x 14.1 x 5.3 cmWarrantyWarranty TypeManufacturer WarrantyWarranty3 YearWarranty Service TypeCarry-inDescriptionOverviewThe Rapoo Wireless Optical Combo X1800 has been a revolutionary product from the house of Rapoo, which includes a mouse and a keyboard. From the inception of the company, it has been associated with the manufacture of quality products for meeting the requirements of the tech savvy generations. Once you get the taste of working on this product, you will not feel the need of using another one. 662 grams is the weight and 48.9 x 14.1 x 5.3 cm is the dimension of the keyboard.