The Graphic Products DuraLabel Pro300 Thermal Label Printer is a reliable and efficient choice for all your labeling needs. It has been power tested. With a black print speed of 3 ips, this label printer produces high-quality output that is perfect for labeling files, folders, envelopes, and more. The DuraLabel Pro300 features a serial (RS-232) and USB 2.0 connectivity option, making it easy to integrate into your existing setup. This label printer is part of the DuraLabel product line and is perfect for those in need of a reliable and efficient labeling solution. AC Power adapter w/cord and USB cable included.