Describe input devices.

Description should include the names, purposes, and characteristics of input devices (e.g., keyboards, pointing devices, biometric devices, assistive technology). 

Process/Skill Questions: 

• What type of input device can you imagine being invented in the near future?
• What is the advantage of using a keyboard, video, and mouse (KVM) switch? How is it used for both input and output?
• What input devices are useful to persons with physical disabilities? How are the devices used?