Can I practice writing on the graphite screen?

Yes Calligraphy can be divided into broad sense and narrow sense. Calligraphy in a broad sense is the writing rule of characters and the origin of characters. Wen graphite screen can practice calligraphy, because calligraphy is a knowledge about China's Chinese character writing. The aragonite ink screen is a screen using electronic ink. Compared with other display technologies, electronic ink has better reflectivity and contrast.