The HP Deskjet 3755 MX MICR is an all-in-one inkjet printer that supports color printing and wireless connectivity. It features a scanner, copier, and is networkable. With a black print speed of 8 ppm, it supports paper sizes up to 8.5 x 14 inches. The printer is portable and supports USB and HP Jetdirect connectivity. It is part of the HP DeskJet product line and is suitable for printing checks.