This is an AcBel Switching Adapter Model ADA017.
This switching adapter has an input of 100-240V- 1.2A 50/60 Hz, and an output of 12V-3A.
On one end is a 72" removable cord ENR-1205-III, E256896, 10A, 125V, and on the other end is the 71.5" jack and cord E338966 with the following information: AWM 2468, VW-1, 80 degrees C, 300V, 18 AWGX2C.
Item is approximately 3.5" x 9" x 3.5"
This switching adapter is in good pre-owned condition.