wacom cintiq 22hd touch interactive pen display (dth2200).(2) surface capacitive (Surface Capacitive): principle similar resistance , but the computation amount rather than the capacitance value of a resistance value to determine the touch location. It is mainly used in medium and large size applications , but like the resistive type , although the inductive type is more sensitive than the resistive type , the technical threshold is low , and multi-finger detection is not possible.

wacom cintiq 22hd touch interactive pen display (dth2200).(2) surface capacitive (Surface Capacitive): principle similar resistance , but the computation amount rather than the capacitance value of a resistance value to determine the touch location. It is mainly used in medium and large size applications , but like the resistive type , although the inductive type is more sensitive than the resistive type , the technical threshold is low , and multi-finger detection is not possible. 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.