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Computer keyboard
Inventor- Christopher Latham Sholes
a typewriter-style device which uses an arrangement of buttons or keys to act as mechanical levers or electronic switches.
We can type without the use of ink -
Wireless mouse
Inventor - John Markoff & Sol Sherr
it uses a infrared led and a four-quadrant infrared instrument to detect grid lines in pattern with infrared engrossing ink on a special metallic surface.
No more wires! -
Webcam
Inventor - Dr. Quentin Stafford-Fraser
a video camera that feeds or streams an image or video in real time to or through a computer to a computer network, such as the Internet -
Wireless router
Inventor -John O'Sullivan
It is used to provide access to the Internet or a private computer network.
We do not have to connect our device directly to the modem to have internet access -
USB flash drive
a data storage device that includes flash memory with an integrated USB interface. It is typically removable and rewritable
Inventor - Fujio Masuoka
Portable storage makes it easier to save and carry files
