A switch and interface in one. Simply plug this 2 ½-inch diameter switch into any USB port on your computer and press to simulate a left mouse click, while maintaining full access to your keyboard and mouse. Switch Click USB features an external switch jack to accommodate the switch of your choice.
Features & Benefits
Simple adjustments allow it to send Left Click, Right Click, Space, Enter, Tab, and Arrow keys: Up, Down, Left and Right. Now you can have full access to two-switch scanning, any way you like. (Requires purchase of a second Switch Click USB).