... devices like cellphones, Mp3 and so on. 100W AC/DC Universal Laptop Adapter with USBInput Voltage: 110V-240V ~ 50/60Hz ... .5 x 2.5mm for HP, IBM, Acer, Compaq and Gateway LCD Connectors A: 4.75 x 1. ... 75mm for HP, Compaq, NEC and Asus Connectors B: 5.5 x ... and other electronic machines, 100% compatible all kinds of brand laptop adapters for Dell, IBM, HP, Compaq, Sony, Sharp, Acer, ...