Keep electronic devices in your classroom or office sterile and sparkling with Hamilton Buhl's HygenX Universal Cleaner. The non-toxic, non-flammable cleaner is ideal for all electronics - including cell phones, monitors, tablets and laptops, cameras and more. It's free of harsh chemicals and fumes, including ammonia and alcohol. Plus, the non-abrasive formula won't leave scratches or streaks. Choose between a 1 gallon refill or an 8 oz. spray bottle.