70W universal adapter, suitable for most of the notebooks. Slim size of only 16.5mm Efficiency over 87% Specifications• Input voltage: 100-240V AC, 50/60Hz• Output voltage: 12/15/16/18/18,5/19/19,5V automatic @ 90W max• Suitable for: HP®, Compaq®, Dell®, Acer®, Asus®, Liteon®, Fujitsu®, Lenovo®, Sony®, NEC®,Toshiba®, IBM® & others• Polarity: positive in center• Protections: OCP, OVP, OLP, OPP, ...