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The index finger screen / The index finger screen

The index finger screen

It is adsorbed on the mobile phone back through the suction cup, is convenient for moving and easy to carry

Almost all mobile phone users are using the thumb to control the mobile phone,the long time use the thumb will make its suffering from arthritis and other diseases.


Nanchang University

Nanchang University
NanChang, China

heqi zhao,
Nanchang university

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