Fit with following laptop:

Acer Aspire E5-571p-7256

Specifications:

Type: Power AC Adapter
Input Voltage: AC 100-240V~50/60HZ
Output Voltage: DC 19V 2.15A/2.37A/3.42A
Max. Output Power: 40W/45W/65W
Connector Size: 5.5*1.7mm (as pictures)
Manufacture Guaranty: 12 Months
Operate Environment: Please keep the environment cool and dry!