The Genuine HP AC/DC Adapter 0950-4483 is a black power supply cord designed specifically for HP printers, such as the Officejet and LaserJet series. With a maximum output power of 40W and an output current of 2420 mA, this adapter is a reliable and efficient choice for powering your printer. Manufactured in China, this unit is compatible with various HP printer models and ensures a stable power connection for optimal performance.