Using this Elo touchscreen monitor is a breeze. Just connect it to your device using the correct power supply that comes with it, and you're good to go. When using it, make sure the surface is clean to get the best touch - response. Avoid using sharp objects on the screen to prevent scratches. For maintenance, you can use a soft, dry cloth to wipe the screen regularly. Keep it in a cool, dry place when not in use to prolong its lifespan.