This is a Dell WD15 docking station, specifically model K17A001.It operates with an input voltage of 19.5V and requires a compatible power adapter.The device features multiple ports, including HDMI, VGA, and Mini DisplayPort, and uses a USB Type-C connection to interface with laptops.The provided PPID (Piece Part Identification) is CN-05FDDV-CM000-86K-1D2B-A06