Genuine OEM HP Power Adapter 0957-2231 32V 635ma/16V 500ma. Tested and working.

Includes wall to power supply cord.

For HP DeskJet F2187 F2110 F4140 F4185 F4190 / PSC 1507 1510v 1510xi 1508 Q5881A / DeskJet D1420 D1430 D1470 0957-2231 / PhotoSmart C3100 All-in-One Q8160 Color Printer