10pcs/lot DC-042 2.5mm pin DC Power Jack Connector Plug Socket For Asus A52 A53 K52 K53 U52 X52 X54 X54C U52F Series laptop dc power jack charging connector socket for asus k53 x52 x53 x54 x55 x43 x42 u52 u30 u47 u50 k43ta 2 5mm 1pcs lot