Mobile 3" receipt thermal printer

Custom MY3 A

RC23MYKP - MY³ A is the portable printer designed by Custom for professional use. MY³ A prints on 76 mm large paper, with thickness up to 100gr/2. It has a printing speed up to 75 mm/s. It is equipped with paper end and head temperature sensors, supports 4 upgradable logos (576x450dots) and prints the most common 1D barcodes as well as 2D PDF417 and Datamatrix barcodes. Auto-installing drivers: Windows XP, Vista, 7(+64bit support), Linux(32/64 bit), Android, iOS. Wireless printing thanks to the Bluetooth® wireless technology;. It supports SPP (Serial Port Profile) profiles, by means of which it is possible to emulate RS232 serial connections


Supported Barcode 1D and 2D
Printing Format Normal, height/width from 1 to 8, reverse, underlined, script, bold
Printing Direction Normal, 90°, 180°, 270°
Paper Weight From 55 to 100 g/m²
Paper Thickness From 61 to 100 μm
Printing width 72 mm
Roll Dimension Max 45 mm
Emulation ESC/POSTM
Interfaces USB/Bluetooth 2.0
Data Buffer 2 KB
Flash Memory 512 KB
Graphic Memory 4 logos of 576 x 450 dots
Supported Bluetooth Profile SPP (Serial Port Profile)
Drivers WindowsTM 2K3, XP, 7 (+64 bit support), Linux (32/64 bit), Android
Software Tools FontMake, LogoMake, UpgCePrn, My Printers SW
Power Supply Li-Ion rechargeable battery
Recharged Cycle > 700
MTBF 740.000 hours (Electronic board)
Operation Temperature -15°C + 55°C
Safety EN60950 2001
Marks Bluetooth, CE, RoHS compliant
Protection IP42
Dimensions 105 x 61 x 135 mm
Weight 233 gr (Without battery) 287 gr (With battery)

Main Features

  • Rugged 76 mm mobile printer.
  • Bluetooth wireless technology.
  • High autonomy: 8 hours and 750 receipts of 100 mm Li-Ion rechargeable battery.
  • Label printing too.
  • Prints the most common 1D barcodes and PDF417 2D barcode.
  • Self-installing drivers: Windows TM 2K, 2K3, XP, 7 (+64 bit support), Linux (32/64 bit), Android.
  • Wireless printing thanks to Bluetooth technology.
  • The profiles supported are SPP (Serial Port Profile) through which it is possible to simulate a RS232 serial connection.


  • Resistant protective case.
  • Shoulder strap.
  • Handy belt hook.