About this itemWirelessErgonomic DesignProgrammable ButtonsRechargeableFrom the manufacturer Technical DetailsBrand‎HPManufacturer‎HP, HP India Sales Pvt. Ltd.Colour‎BlackItem Height‎0.1 CentimetersItem Width‎17 CentimetersProduct Dimensions‎10 x 17 x 0.1 cm; 167 GramsBatteries‎1 Lithium Ion batteries required. (included)Item model number‎6H1A4AAHardware Platform‎Laptop, Personal Computer, TabletOperating System‎Windows XP/Vista/7/8/10/11Average Battery Life (in hours)‎6 MonthsAre Batteries Included‎YesLithium Battery Energy Content‎1 Watt HoursNumber of Lithium Ion Cells‎1Included Components‎MouseManufacturer‎HPCountry of Origin‎ChinaItem Weight‎167 g