DE19.5V2.31A charger adapter 4.5mm*3.0mm (DELL Laptop)

Specification:
Brand: DELL
compatible: for Dell 11-3153 3148 laptop
Input voltage: 100-240V-1.8A 50/60HZ(MAX)
Power: 90W
DC connector: 4.5*3.0mm
output:19.5V4.62A
Work efficiency: >90%
Color: Black