Specktron UDX-75 Interactive LED comes with multi-touch feature which is an effective presentations tool for sharing pictures, data, presentations, thoughts, ideas and business forecasts interactively.Key Features UHD Resolution Wi-Fi Built-in Android OS 5.1 Embedded PC Detachable Touch screen Finger/Pen Touch20 POINTS IR TOUCHSpecktron UDX Series Interactive LED comes with 20-points IR Touch feature which gives multiple users the ability to drag, drop, swipe, throw, rotate, and size images. An effective presentations tool for showing pictures, data, presentations, thoughts, ideas and business forecasts interactively. Engage the audience in the action with direct computer control to capture even the most subtle intricacy.POWERFUL ANDROID SYSTEMSpecktron UDX Series Interactive LED comes pre-installed with a powerful Android system along with built in apps to make your meetings, conferences and trainings more interactive. It features a browser, file explorer and annotation software.DETACHABLE PC MODULESpecktron UDX Series Interactive LED comes with a detachable PC control module. The module is powered by an Intel Core i5/i7 , and conveniently fits into the provided rear side slot on the LED display.