Superb Choice 40W ASUS EPC U20 4.8mm?.7mm Long tip Laptop AC Adapter Input:AC100-240V; Output: DC 19V 2.1A 40W; 4.8mm*1.7mm Long tip 1 year replacement warranty,30-day refund guarantee after the purchase. High Efficiency and Reliability. This adapter was tested and proven to match and/or exceed original specifications of ASUS products Over current protection;Total power protection;Over voltage protection;Short Circuit Protection Compatible Part Numbers: ASUS AD6630 Compatible Laptop Models: ASUS EPC U20

Superb Choice 40W ASUS EPC U20 4.8mm?.7mm Long tip Laptop AC Adapter Input:AC100-240V; Output: DC 19V 2.1A 40W; 4.8mm*1.7mm Long tip 1 year replacement warranty,30-day refund guarantee after the purchase. High Efficiency and Reliability. This adapter was tested and proven to match and/or exceed original specifications of ASUS products Over current protection;Total power protection;Over voltage protection;Short Circuit Protection Compatible Part Numbers: ASUS AD6630 Compatible Laptop Models: ASUS EPC U20