Unlock a new era of learning with the Samsung WAD 75" interactive display. It boasts stunning 4K UHD resolution and a smooth 60Hz refresh rate to ensure every lesson is vivid and responsive. Operating on Android OS, it offers a familiar interface that facilitates intuitive navigation. Users can easily download apps and use pre-installed apps for enhanced productivity. | Samsung WAD 75" 4K UHD Android OS Interactive Display (LH75WADWLGCXZA) - Space Grey