The Epson ColorWorks CW-C4000e (bk) printer is a color label printer that uses PrecisionCore® technology to deliver high-quality prints. It can print labels up to 4 inches wide, with a maximum print resolution of 1200 x 1200 dpi. The printer uses four individual ink cartridges (cyan, magenta, yellow, and black) to produce vibrant and accurate colors. It can print at a speed of up to 100 mm / second, making it ideal for in-house and on-demand in small-to-mid printing.