65W standard power, 19V 3.42A stable output for daily office and study use.; Original Chicony quality, compatible with A18-065N3A and A065R191P original models.; 4.0 x 1.7 mm DC connector, precise plug and stable power transmission.; Multiple safety protections against overvoltage, overcurrent, short circuit and overheating.; 100-240V wide voltage, lightweight and portable for home and travel.