Keyboard operation

Stock video description

Contributor:	beemore view portfolio
Keywords:	Piano Key, Human Hand, Typing, Computer Keyboard, Computer, Typescript, English Culture, Typer, Office, Input Device ...more
Downloads:	8
Views:	1402
Uploaded on:	09-09-07 © yungshu chao
Source codec:	HD: Motion JPEG A
Length:	19.82 seconds
Anamorphic:	No

Storyboard

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