Input device : Webcam

• It is used as an Input device.
• It is used to capture images.
• Login purpose
• Video shooting
• Video conferencing - Google Meeting / Zoom Meeting
• Its quality depends on Pixel - Resolution Pixel - Picture information
• The laptop has an inbuilt webcam.
• Desktop required to connect external webcam connected using USB cable.

Biometric devices :

• Used for Fingerprint login.
• Some laptop models are having inbuilt biometric scanners.
• These are external devices to be used for desktop PCs.