Transform your existing V423 large-screen display into an interactive touch screen! While adding minimal depth, the OL-V423 adds protective glass and multi-touch functionality to the already high-performance of the V423 commercial-grade display. This overlay solution is HID compliant with a majority of operating systems so loading extra drivers is unnecessary. A unique design that allows for swipe in and out functionality with Windows 8 makes this overlay solution future-proof with the newest compatibility for operating systems. With the addition of this IR-touch overlay, end-users can experience up to 10 simultaneous points of touch – perfect but not limited to the educational, retail and corporate markets.