Bonprinter, KyoLine BAT E129-k5

Features
Compact and silent
Print speed of 1.4 lines per second
High resolution
Uses high grade thermal paper
for long lasting receipts
Compatible with major POS terminals
and personal computers
Virtually maintenance free
Highly reliable with a repair rate < 1%

Communication ports (depending on version)
RS232, Centronics, TTL, current loop, IRDA, RS485, Bluetooth, USB.

Power supplies
EU Power adapter
Batteries (for portables)
Multivoltage for embedded material (trucks, boats, cars, …)