The M-Class is a compact, industrial-strength printer that offers outstanding value with a broad range of features. The smaller footprint is ideal when users need the power of industrial printers but must consider space limitations. The M-Class has proven to be the perfect solution for warehouse, healthcare, logistics and retail applications. The modular design of the M-Class makes maintenance and part replacement easy, and the flexible design allows for a variety of options to be upgraded in the field. Specifications at-a-glance: Direct thermal, thermal transfer (optional) 4.25" [108mm] maximum print width 203 dpi [8 dots/mm], 300 dpi [12 dots/mm] optional resolution 10 ips [254 mm/s] maximum print speed Serial, parallel, USB, LAN (optional), wireless 802.11g (optional)