The Microsoft Model 1800 Surface 44W 15V 2.58A HU10042-16085 is a black power supply specifically designed for Microsoft devices. Made in the United States, this power supply ensures reliable and efficient power delivery for your computer or tablet. With a focus on quality and compatibility, this product is ideal for those looking for a dependable power supply solution for their Microsoft devices. There are a couple of parts on the cable that appear to be frayed.
eBay