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