dell 24 inch touch screen monitor.5. "Full Channel Annotation", the whole machine is under any signal channel (including but not limited to the built-in computer signal channel), and can quickly bring up the touch convenient menu at any position on the screen surface to realize instant annotation, screenshot, quick whiteboard, etc. Function, it is convenient to cooperate with external equipment such as video booth, TV signal, external PC for auxiliary teaching.

dell 24 inch touch screen monitor.5. "Full Channel Annotation", the whole machine is under any signal channel (including but not limited to the built-in computer signal channel), and can quickly bring up the touch convenient menu at any position on the screen surface to realize instant annotation, screenshot, quick whiteboard, etc. Function, it is convenient to cooperate with external equipment such as video booth, TV signal, external PC for auxiliary teaching. 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.