A whiteboard usually consists of a smooth surface, a erasable pen, and a stand. The board surface is usually made of hard materials, which have good wear resistance and scratch resistance. The whiteboard pen uses special ink, which can leave clear and bright handwriting on the board surface. The whiteboard does not require the use of a power source, and the ink can be erased, eliminating the need for frequent replacement of pen refills, in line with the concept of environmental protection and energy conservation.

Electronic whiteboards are gradually entering our field of vision. The electronic whiteboard not only inherits the advantages of traditional whiteboards, but also adds functions such as touch and interaction, making teaching and meetings more vivid and interesting. At the same time, electronic whiteboards can also achieve remote teaching, video conferencing and other functions through the network, breaking geographical restrictions and making information dissemination more convenient.