Zebra ZD230 4-inch Thermal Transfer Printer (ZD23042-30EG00EZ) - Resolution: 203 dpi/8 dots per mm, Print Speed: up to 152mm per second, Memory: 128 MB Flash; 128 MB SDRAM, Media Types: Roll-fed or fan-fold, die cut or continuous with or without black mark, tag stock, continuous receipt paper, and wristbands, Ribbon: 2.6 in./66 mm (300 m); 1.34 in./34 mm (74 m), Connectivity: 1 x USB 2.0