Brand‎GenericManufacturerGenericModelDELL 19.5V -3.34AProduct Dimensions‎17 x 6 x 13 cm; 410 GramsItem model numberDELL 19.5V -3.34ACompatible Devices‎LaptopsSpecial Features‎Lightweight DesignMounting Hardware‎AdapterVoltage‎19.5 VoltsWattage‎65 WattsPower Source‎Corded ElectricBatteries Included‎NoBatteries Required‎NoNumber of Ports‎1Connector Type‎USB, Ethernet, HDMIPin Size4.5*3.0 mmHas Auto Focus‎NoProgrammable Buttons‎NoManufacturerGenericItem Weight‎410 gHighly Safe for your Laptop with 100% CompatibilityNew Small Pin 4.5*3.0mm, NOT old 7.4*5.0mm (Buy Carefully)Please Note : There is no Power Cable with AdapterCompatible For MGJN9 for Inspiron 11 (3147, 3148, 3152, i3152, 3153, 3157, 3158, 3162) Series