AirBar gives your non-touch laptop touchscreen functionalities. This sleek, lightweight AirBar device emits an invisible light field over a laptop screen that senses your finger touch. AirBar will allow you to experience the best of your PC by simply attaching it to the bottom of your laptop bezel with the magnets provided, and plugging it into the USB port. You will be able to tap, pinch, zoom, swipe, and rotate instantly.