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Handheld devices / Handheld devices

Handheld devices

It has a small steel ball on the front that can rotate, two sides that can be pressed like a switch, a button that can be pressed like a foam shaft on the back, and a handle that can be held like a gamepad on the head. It can also be mounted on wheels and glided across the table.


Fuzhou University of International

Fuzhou University of International
Fuzhou, China

diwei Yan,
Fuzhou University of International