Input Voltage 100V~240V 50/60HZ Output Voltage 20V/3.25A Power 65 Watt Connector Type Pin Central Pin Size 7.5 x 5.5mm Compatible P/N : 45N0321 45N0314 45N0278 45N0319 45N0313 45N0320 Compatible Model : Lenovo IdeaPad Yoga 11 Series Lenovo IdeaPad Yoga 11s Series Lenovo IdeaPad Yoga 13 Series Lenovo IdeaPad U330p Series Lenovo IdeaPad U430p Series