Acer Laptop Power Adaptor - 19V 4.74a 6.3*3.0 Big PIN

Device Type: AC Power Adapter for Acer Laptop
Output: 19V, 4.74A, 90W
Input: 100-240V AC, 50/60Hz (Worldwide Use)
Connector Tip: 6.3mm x 3.0mm Barrel ("Big Pin")
Key Specs: Acer 90W AC Adapter, 19V 4.74A Output, 6.3mm x 3.0mm Big Pin Connector, 100-240V Input, Replacement Power Supply
Usage: Powering Compatible Acer Laptops Requiring 90W and a 6.3mm Barrel Connector