ELECBRAiN 150W 19.5V 7.7A AC Adapter Power Supply Charger for ASUS G53JW G53SW G53SX G71G G71GX G71V G72GX G73 G73J G73JH G73JH-X1 G73JW G73SW G73SW-A1 INPUT: 100-240V 50-60Hz; OUTPUT: 19.5V 7.7A, 150W; Connecter size:5.5 mm outer diameter /2.5 mm inner diameter Built-in overload, over-voltage, and short circuit protection; High energy efficiency - friendly to the environment, and your laptop Package: 1x AC Adapter & 1x AC Power Cable Elecbrain is focus On Providing Quality Power Products and Excellent Customer Service,24 x 7 Email Support,12 Months warranty, 30 Days Money Back Guarantee!Buy with confidence!