1. the writing tools are various, which can be used either with special pens or other writing tools;
2. easy to use, simply click the switch, you can quickly remove the picture;
The 3. dimension electronic teaching board can act as a common blackboard for domestic colleges and universities, without repeated maintenance.
4. ultra thin, easy to carry;
5. smooth and delicate surface, easy to scrub, easy maintenance;
6. energy saving and environmental protection, can save at least 50000 pieces of paper;
7. use non-toxic plastic material, wear resistance, fall resistance, long service life, quality assurance;