Universal Laptop AC Adapter for HP COMPAQ DELTA ASUS NEC TOSHIBA ACER LITEON ... MODEL: LS-PAB120AA;Input 100-240V worldwide compatible Advanced microcomputer CMOS chip help to control,Displays voltage and switches voltage automatically Optional Connectors:A:4.8*1.7 for HP,Compaq,NEC, Asus 19V; B:6.3*3.0 for Toshiba,NEC 15V;C:5.5*2.1 for acer Strong fire-proofing protection case design;Installing EMC and EMI, that's for absorbing in-burst Full 1 Year Warranty, Guarantee Quality!