Using the Clear Touch CTI-6075K+UH20 interactive panel is easy. First, connect it to your computer or other devices via the USB ports. You can then use your fingers or a stylus to interact with the screen, just like using a tablet. For the best experience, make sure your device's drivers are up - to - date. When it comes to maintenance, keep the screen clean with a soft, dry cloth. Avoid using harsh chemicals as they may damage the screen. Also, place the panel in a well - ventilated area to prevent overheating. When not in use, turn it off to save energy and prolong its lifespan.