INPUT OR OUTPUT PERIPHERAL DEVICE?
(output device) Projector
(input device) Controller
(Input Device) Webcam
(output device) Monitor
(input device)Cash Register Scanner
(Input Device) Scanner
Mic (Input Device)
(Output Device) Speaker
(Input and Output Device) Touch Screen
(Output Device) Headphones
(input device) Pen
Ticket Scanner (input device)
(output device) Printer
Keyboard (input device)
Mouse (input device)
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