1,DC Jack AC 91316 for Acer laptop 2,pin diameter:1.65mm 3,brand new 4,fast shipment DC Jack AC 91316 for Acer laptopAC 91316 Acer Aspire 1200 DC Power Jack ,Center pin diameter: 1.65mmSupport models :Extensa: 2300, 3000, 4220, 4420, 4620Travelmate: 420, 622, 650, 662LMi, 800, C300, C310, TM8000, 2300, 2400, 2410, 2420, 2430, 2480, 2500, 3260, 3270, 4000, 4010, 4020, 4060, 4070, 4200*, 4220*, ...