120W universal adapter, suitable for most of the notebooks. Size:142*574*32mm With LED screen Efficiency over 87% Specifications• Input voltage: 100-240V AC, 50/60Hz• Output voltage: 12,15/16/18/18,5/19/20/24V automatic @ 90W max• Suitable for: HP®, Compaq®, Dell®, Acer®, Asus®, Liteon®, Fujitsu®, Lenovo®, Sony®, NEC®,Toshiba®, IBM® & others• Polarity: positive in center• Protections: SCP, OLP, ...