The font printing process on the keyboard key cap is also a key point of the success of the keyboard product. The quality of the printing process will directly affect the beauty of the key cap and the wear resistance of the handwriting. Currently, the mainstream keyboard is mainly laser etched. And screen printing, the two main manufacturing processes.

Laser etching is a laser engraving on a keycap using laser engraving techniques to burn out black grooves. Because the traces of the cut are only linear, the arrows on the common laser-printed keyboard are hollow. The color of the laser-etched handwriting is light, and the touch can feel the nick of the text. In addition, the cost of laser etching is relatively low in terms of cost. The disadvantage is that the type of font color is limited. Early laser etching can only produce gray-black text on the white keycap. In recent years, it has been developed to be able to engrave white and gray text on the black keycap, but compared to the other In terms of printing process, the choice of color type is still very limited.