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Haven’t you changed your writing?
In our daily life, we always use pen or personal computer, which becomes a burden for us.
Once you have a finger pen, you can put your finger into the circle and draw a line in the air then it will form the electric information. This will enable you to write easier and reduce your burden. You put the ring on every pen to write, it will transform into E-text. This can help you to arrange your notes easily, and let you enjoy writing.
Keep down the content by sensing device.Choose the passage by touching the screen.The Bluetooth can transfer the text information to your personal device.
He Yuxiao Xu Wenjie(instructor) Zhang Hanyang Wang Yong Chen Rujia