Input Devices

An input device is a piece of equipment in a computer used to provide control signals and data to an information processing system. These devices include mice, Keyboards cameras, scanners, microphones, and joysticks. A keyboard is a layout of buttons in which every key or button can be used to call upon a particular feature of the system or to input an alphanumeric character. In the same way, a USB Optical Mouse uses a light source (LED) to detect movement relative to a surface. If you are looking to Buy Input Devices, you can go for Lenovo Us Backlit Keyboard, Dell USB Mouse, and Dell PS2 Multimedia Black Silver Keyboard.