What is an Optical Keyboard?
An optical keyboard is a device that wirelessly connects to a computer and serves as a data input device, similar to what a traditional keyboard may do. With the focus of many computer accessories going wireless, this keyboard offers that advantage as well. In addition, another type of optical keyboard is one that projects a virtual keyboard onto a flat surface, though the term optical keyboard is not widely applied to that type of hardware. In actuality, the term optical keyboard is a misnomer, likely coming from the fact that wireless computer mice are referred to as optical mice. In computer mice, the term optical does not refer to the connection technology between the mouse and computer, but rather the tracking technology in the mouse itself. A wireless keyboard is usually connected to a computer via an infrared connection, much like a remote control works, or via radio frequencies. In some cases, a Bluetoothâ„¢ connection may be used, giving rise to the term Bluetoothâ„¢ keyboard. In