Honeywell (formerly Datamax-O'Neil), MicroFlash series - model: MF2TE, Portable Rugged Direct Thermal Mobile Receipt Printer (1.89in print width, 203 dpi, 2.5 ips, 2MB Ram/ 4MB Flash, serial (RS-232) / USB communication, bluetooth, includes swivel belt clip, (requires swivel belt loop (part number: 210156-001) if warn on belt, paper, cleaning card and user guide, 2 year warranty, requires AC adapter (part number: 220515-100))