The Casio CW-K85 CD/DVD Title Printer is a thermal printer specifically designed for printing black and white labels on CDs and DVDs. Although the listing mentions that it may work with batteries, this aspect has not been thoroughly tested. Casio is a reputable brand known for producing reliable printers, and this model is tailored for the unique needs of printing on optical media. It is a practical choice for those looking to efficiently label their own CDs or DVDs at home or in a small office setting. User's manual included, no power cord if there was one.