Keyboard, An input device used to type letters, numbers, and commands into the computer., Mouse, An input device used to move the pointer and click on items on the screen., Microphone, An input device that records sound and sends it to the computer., Scanner, An input device that copies physical images or documents into the computer as digital files., Barcode reader, An input device that scans barcodes to read product information quickly., Optical Character Reader (OCR), An input device that scans printed text and converts it into digital text the computer can edit..

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