... CCC approved Orriginal brand new ac adapter for acer laptop adapter 65W 19V 3.42AProtection function:1 ... size: 5.5*1.7mm Compatible Part NumberFor ACER ADP-65DB (REV.B), 91.41S28.002, ... 13Replaces the following part numbersFor Acer Aspire 1680 , 2010, 2020, 3000 SeriesFor Acer Tablet PC C300,TravelMate 2300 ... , Z91, Z33, Z32, Z61a, Z71a/VFor ACER Aspire 5050 and for Acer Travelmate A1, A2, A3, A4, M1, M2 ...