Professional for handheld inkjet printer, portable inkjet printer, hand jet coder, the Polywoven Hand jet coder is our latest products, it is color touch screen,portable, light, it is a  real  portable handheld inkjet printer, it is can print big products, also suitable to small products, and  it can print dotmatrix character, also can print bold character according to your need, the character can reach to 0.75-18mm.