e ink touch screen.The earliest touch screen technology originated from the foreign military. At that time, the intelligent weapons of individual soldiers developed rapidly, and a convenient aiming adjuster was needed. So the early pressure touch screen technology was born, allowing soldiers to touch with the finger to adjust the screen. Aim the crosshairs of the crosshairs in the field of view in the display. The founder of this technology is an unknown researcher at the Military Research Institute. He may not realize the impact of what he does on modern information technology.

e ink touch screen.The earliest touch screen technology originated from the foreign military. At that time, the intelligent weapons of individual soldiers developed rapidly, and a convenient aiming adjuster was needed. So the early pressure touch screen technology was born, allowing soldiers to touch with the finger to adjust the screen. Aim the crosshairs of the crosshairs in the field of view in the display. The founder of this technology is an unknown researcher at the Military Research Institute. He may not realize the impact of what he does on modern information technology. IQTouch K interactive touch screen feature 20-point touch and dual system -- Android 8.0 system and optional OPS Windows 10Pro system. Its 4K UHD resolution facilitates presentations and collaboration. With optional multi-screen casting software, IQClass 6.0 and installation-free IQClass Plus software, IQTouch K Series can help create an interactive and collaborative teaching atmosphere in class.