Datamax O"Neil M-4206, M-Class. Maximum resolution: 203 x 203 DPI. Print technology: Direct thermal, Print speed: 360 lpm, Print speed: 152 mm/sec. Interface: RJ-45, Optional connectivity: Wireless LAN, Connectivity technology: Wired. Internal memory: 8 MB, Flash memory: 8 MB. Width: 257 mm, Depth: 462 mm, Height: 259 mm