I'm more skeptical after perusing their site. Unfortunately. It's lacking in detail as to how it improves the current art. Some of the statements, like placing the sensor on the monitor display by hand while it shows a rapid sequence of colors and is then done, is clearly sub par.
*Most monitors show significant color shifts from any sort of pressure on the screen. Preferred method is vertical hanging with just enough tilt to make the puck flush with the screen.