Capacitive touch screen works through current induction of human body. It's a four-layer composite glass screen. The inner surface and interlayer of the glass screen are coated with a layer of ITO (namely coated conductive glass), and the outermost layer is a thin protective layer of Shi Ying glass. ITO coating is used as working surface, four electrodes are led out from four corners, and inner ITO is used as shielding layer to ensure a good working environment.
Extended data
Active capacitance pen is characterized by active control except that the pen tip is only 2mm. The sensitivity can be adjusted by rotating the nib of capacitance pen. Users can choose the best sensitivity for their tablets and use them without downloading any software. It is very convenient for many users.
Active stylus belongs to high-precision capacitance pen, which has good performance in sensitivity and accuracy. Suitable for writing, drawing, marking and making charts on various tablet computers or mobile phones.
The pen holder is made of metal, looks like a pen, and its colors are diversified, which can show the extraordinary taste and personality of the user and the shape of the pen. When giving a briefing to customers, it can especially show professional temperament and add points to the image. Rich color selectivity, suitable for all races.