Liner-free label compatibility defines the C31C412A7991, an Epson direct thermal desktop printer that handles labels, receipts, liner-free labels, roll paper and tickets without the waste of a backing strip. It prints monochrome output at up to 6.69 in/s and 203 x 203 dpi across a 3.15-inch print width, accepting media rolls up to 4 inches in diameter with variable length label output supported. The built-in cutter is rated to 2,000,000 cuts, giving it substantial longevity in point-of-sale and labeling workflows. Serial and USB interfaces cover connectivity, and the unit ships with a power adapter for AC supply. The chassis measures 8 inches tall by 5.5 inches wide by 5.8 inches deep and weighs 4.19 lb. A one-year limited warranty applies.