Citizen CT-S310 Compact thermal printer

The CT-S310 is a compact yet highly featured thermal printer ideal for 2 and 3-inch wide receipt printing.
58 mm or 80 mm paper widths
Drop-in paper loading for quick and easy media changing
Compact design yet high speed printing (150 mm / s)
Internal power supply (detachable for space saving)
Dual Interface: USB standard at all times. Select between
parallel or serial as the second standard interface
Wall mounting or desktop
Two-colour printing with suitable media