5.5mm to MS DC Dongle for

The ProXtend 5.5mm to MS DC Dongle for Surface is a compact adapter for connecting a device with a 5.5 mm DC port to a Microsoft Surface device. It provides a way to use a compatible DC connection with Surface equipment.

Designed for power connections, this dongle is useful when the available DC plug and the Surface connection are different. Its purpose is straightforward: bridge the 5.5 mm DC connection to the MS DC connection used for Surface. The listing identifies it as ProXtend model DCDONGLE-5525-SU-MS.