... 4-in-1 90W Unversal laptop adapter with USB port (home/airplane/car/USB) A6.0*1.0mmInput Voltage: AC ... /6A;NEC: 15V/6A etc.C5.5*2.5mmC:HP,compaq,Acer,gateway,IBM,Asus,Liteon,NEC, 19VD5.5 ... Acer 19V, Delta 20VF4.8*1.7mmConnector:No OptionalF:Compaq/HP 18.5V, Delta,Asus, NEC 19VG4.0*1.7mmPacking ... 9*5.5m for IBM/Lenovo7.4*5.0mm for HP/CompaqFunctions: It is available for laptops, digital cameras, camcorders ...