Original 19.5V 2.31A 45W 4.5×3.0mm LA45NM131 DA45NM131 AC Adapter For DELL Laptop Power Supply Charger

Specifications: Input: 100-240V 50-60Hz Adapter Output Voltage: 19.5V Adapter Output Current: 2.31A Adapter Power: 45W Adapter Plug Size: 4.5*3.0mm a pin in center Package: 1 AC Adapter 1 Free Power Cord