90w 19V 4.74A Laptop AC Adapter / Power Supply / Battery Charger with Power Cord for HP CQ57 G7 15 Months Warranty! ;30 Days Money Back Guarantee Input : 100-240V ~ 1.2A 50/60 Hz; Power:90W; DC Output : 19V 4.74A ;Connector:7.4*5.0mm with pin inside Package indluded:One AC Adapter and One US Power Cord Products are CE/FCC/RoHS certified, tested by manufacturer to match and exceed specifications of OEM products. Also Compatible with :G32 G42 G50 G56 G60 G61 G62 G70 G71 G72