... easily4 .Different voltage suitable for the most laptop/notebook computers5 .New changeable connectors design ensures polarity fool ... HP19.0V/M519.0V/Max90W5.5×2.5MMACER,COMPAQ,DELTA,HP,FUJITSU,GATEWAYTOSHIBA,LITEON19.0V/M619. ... .0V/M719.0V/Max90W5.5×2.1MMACER,COMPAQ,DELTA,HP,FUJITSU,GATEWAYTOSHIBA,LITEON19.5V/M819. ... OPTION18.5V/M1218.5V/Max90W7.4×5.0MMHP,COMPAQ OPTION BASIC TERMS:MOQ (Min Order Qty): ...