Product Type‎Laptop BatteryPackage Dimensions‎29.4 x 20.9 x 3.4 cm; 440 GramsBatteries‎2 AA batteries required.Item model number‎Gen-HP V300-BTColor‎BlackConnectivity Type‎BluetoothAre Batteries Included‎NoIncluded Components‎Battery, ManualWeight‎450 gThis batteries are tested for safety, longer life and designed for high performance outputLapcare high capacity batteries work trouble free seamlessly.Compatible With Bat For V3000,DV2000