The HP 0957-2146 16V-625mA/32V-940mA AC Printer Power Adapter is a reliable power supply specifically designed for printers. With output voltages of 16V and 32V, this adapter is compatible with various printer models from HP and Panasonic. Its brand reputation and compatibility make it a dependable choice for powering your printer efficiently and effectively. Tested and works please look at all pictures thank you