IPC-650 adopts the local forerunner's touch technique and touch accuracy Gao, respond intelligent, combine liquid crystal display excellent super the strong technique for greatly showing function, integrating handwritten function and calculator at the same time, pass multimedia creation tool, writing, picture, animation, high clear video frequency, audio frequency, electronics document, multi-media datas like Internet information,etc vividly, the integral whole ground make a show of to public, can pound at for the sense of vision of biggest audience to feel with unprecedented touch.Apply super thin work to control lord version and importing super thin LED back light LCD screen, make product thinner, but the function is more stable, the effect is better;The aluminum material outer shell, safety but beauty of circle Cape;Used for more teaching, training and meeting.