1 X AC Adapter. Quality: High Efficiency, High Reliability, Low Ripple & Noise. Output Power:45watts ( compatible with19V 1.58A, 19V 1.75A, 19V 2.1A, 20V 2A, 20V 2.25A, 19V 2.37A). N 3.0 1.0mm ASUS, ACER, SAMSUNG.
eBay