YFA40 Bluetooth Handwriting Tablet
YM050 Electromagnetic Module
YF2202 21.5inch LCD Screen Display
YF2401 Handwriting Graphic Design Pen Display
YFD22A 22inch Stand All-in-one PC
YF2201 Digital Handwriting Pad Monitor
YFD22W 22inch Digital Handwriting Pad All In One PC
YF6501 65 inch Digital Smart Interactive Flat Panel
