In addition to traditional Serial I/F, Parallel I/F, USB I/F as standard Can be used to connect a variety of devices. In addition to the compact body design, it also takes into account the I/F position in terms of space-saving design. In addition, it has a silent impact so you dont have to worry about noise when printing. Two-way communication function "Epson printer window! 3" to show the state of the printer in real time on the computer screen. You can also print 8 colors with the optional color upgrade kit.