Touchscreen solution could be an answer. A touch screen is a computer display screen that is also an input device which you can interact by using your finger or pointing devices.
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This is because the touchscreen are sensitive to pressure. There are multi touch, double touch or single touch display screen. If you are familar with a smartphone such as iPhone or iPad, this is basically a larger version of that. With these tools, we are offered the convenience of having an input and output device. We can save much on space as well as time and effort as we go through the task that we have to do. This also allows us to save on the cost of peripheral devices such as the mouse keyboard. This is because a touch screen will be able to carry out all the functions of computing just with the use of one machine. And they come in handy both for big and small companies who are looking for more effective ways to handle operations.