Multifunctional keyboard

The utility model discloses a multifunctional keyboard, including key disc plate shell, the air exit is installed at the rear of key disc plate shell, a controling keyboard is installed to one side of the top of key disc plate shell, the backup pad is installed in the place ahead of key disc plate s...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WANG YUANRU, WANG XINYU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING PHYSICS
Online-Zugang:	Volltext bestellen
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