Features
Product Type: Dot Matrix Printer
Monochrome Print Color
Maximum Mono Print Speed (cps): 570
240 x 216 dpi Maximum Print Resolution
9-pins
132 Columns
128 KB Standard Memory
Interfaces/Ports: Parallel Port, USB
MTBF: 20000 Hour
Duty Cycle: 24,000 pages per month
In The Box
Microline 421n Dot Matrix Printer
3 year limited warranty