Compatible Models: 

Delta ADP-45EF / Acer PA-1450-26 / Chicony A18-045N2A

For laptop Models: 

Acer Spin 1 SP114-31-C211 SP114-31-C2GE

Technical Specification:

Type: AC power adapter/Battery charger/Replacement adapter

AC Input Voltage: 100~240V /50-60 HZ

Output Voltage: 19V 2.37A

Max. Output Power:  45-Watt

Pin Size:  3.0*1.1mm

Warranty: 1 Year

Condition: 100% compatibility with the original adapter and brand new

Package Included:  

AC power adapter: the adapter with power cord.

Please Note: 

A power adapter is a device that allows you to connect your laptop or tablet to an electrical outlet. It is also known as a power cord, adapter, cable, or wire. Please make sure you are ordering correct Adapter Charger. Compare the DC Pin of your adapter with the pins available with our adapter.At home, in the office or on the road, this AC/DC Adapter will keep your notebook ready to go!