Additional learning needs : switch use

A switch is an input device used to control assistive devices and computers. There are a variety of types of switches. Switches make activities easier and are ideal for people who struggle with motor control issues. Switches can help with sequential message communication, environmental control, and computer functions. There are many different types of switches including sensitive, large button, small button, sip/puff, and foot switches. Some switches can be plugged directly into the computer but most are used in conjunction with a switch interface.