High quality, Brand new, exactly AC power charger adapter for your laptop.
1) Input: AC100 - 240V 2.4A 50-60Hz
2) Output: 20V 4.5A
3) Output power: 90W
4) Output Tips: 8.0x7.4mm
5) Compatible Laptop Models: Lenovo V350A, V350G, U130, B450L, V450L, V450G, B450, S10, S10-2, V550A, 430MS, S12