21.5-75 Inch 2K 4K LED Display for Advertising Screen Panel Sign

The electronic whiteboard is a relatively new product. It combines cutting-edge electronic technology, software technology and other high-tech products developed by a variety of high-tech means. Combined with computers and projectors, it can achieve paperless office and teaching. It can directly write with a pen like an ordinary whiteboard or teaching blackboard, and then input it to the computer. Compared with projectors and ordinary whiteboards, the electronic whiteboard has its own advantages.

Mouse function: the electronic pen tip is equivalent to the left mouse button, and the pen body button is equivalent to the right mouse button. Use electronic pen to realize mouse click, double click, select, drag, right click and other functions; Restore and update the content of interactive electronic whiteboard. Auxiliary tools: directly use the board shortcut toolbar to realize screen content amplification, spotlight, screen masking, view snapshot, view blackboard script, screen calibration, and use customized functions to call computer applications or access the set web page at any time.