... 5v inceasing by degress) New 100w power supply with battery charger for ipad laptop adapter Specifications1) Input Voltage :AC 100 ... 5*4.4mmSony,Fujitsu M418.5V4.8*1.7mmCompaq,HP M519.0V5.5*2.5mmAcer,Compaq,HP,Fujitsu,Toshiba, ... M619.0V5.0*3.0mmSamsung M719.0V5.5*2.1mmAcer,Compaq,Delta,HP,Fujitsu,Toshiba M819.5V6. ... .4*5.0mmHP,compaq option M1324.0V7.5*2.5mmApple option M1418.5V12.5*6.5mmHP optionUsages ...