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VIISAN P4H 2-IN-1 Document Camera Webcam 4K 13MP A3-Size Built-in Micropho For Teachers Distance Teaching Learning Windows MacOS - AliExpress
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VIISAN S21 Large Format Book & Document Scanner, Capture Size A2, 27MP USB Document Camera with Auto-Flatten, Fingerprint Removal Technologies, Multi-Language OCR, Compatible with Windows & macOS : Office Products - Amazon.com
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