Laptop Network Adapters
Product name: 19V1.31A power adapter
Product nature: neutral product, compatible power supply.
Input voltage: AC (alternating current) 100-240V~50/60Hz
Output voltage: DC (direct current) 19V
Output current: DC (direct current) 1.31A
Output DC line: 1 meter, 5.5*2.5mm interface (with 2.1mm circlip)