Intermec PF4i. Maximum resolution: 203 x 203 DPI. Print technology: Direct thermal, Print speed: 8 lpm, Print speed: 200 mm/sec. Interface: RJ-45, RS-232, USB 2.0, Fingerprint, 802.11 b/g/i/x. Internal memory: 16 MB. Width: 244 mm, Depth: 405 mm, Height: 178 mm