The Acer KP.01801.010 is a white AC adapter for supplying external power to compatible Acer laptops and tablets. It connects a supported device to mains power and provides a 12 V, 1.5 A DC output with a rated power of 18 W.
The exact part number is identified for the Acer Switch 10 SW5-012. Its model marking helps distinguish this adapter from others in the same family, while its specified output makes it a replacement option for supported Acer equipment that requires these ratings. It is intended for ordinary use at a desk or in a home workspace when the compatible device needs external power.