Quantity 1 Piece Color Black Material ABS + steel Compatible Models Laptop and tablet w/ 4.0 x 1.7mm port Connector 5.5 x 2.1mm to 4.0 x 1.7mm Other Features Suits for laptop adapter: HP Mini 1000 PCs: HP Mini 1001TU Series: NE570PA NE570PAR; HP Mini 1001XX Series: NC953AS; HP Mini 1002TU Series: NE571PA; HP Mini 1002XX Series: NC954AS; HP Mini