The HP OfficeJet Pro 8100 is a standard inkjet printer that prints in color. It has a maximum resolution of 4800 x 1200 DPI and a black print speed of 20 ppm. It has a memory of 128 MB and supports wireless, Ethernet (RJ-45), and USB 2.0 connectivity. It is part of the HP Officejet product line and supports A4 (210 x 297 mm) paper size.