Eco-friendly, Green and Clean
Press one key to erase the whole handwriting; write with equipped stylus; no need of markers/chalks/pens.
Clear handwriting; reflect by natural light; visible within 30 meters; extra wide viewing angle.
Non-backlight Display Technology
Not the same as backlight technology of LCD display, LCD blackboard reflects the handwriting by natural light, no harm and radiation to eyes.
High Efficiency & Information Security
Press one ke...