But what IS it?

From x-tremegeek.com

Remove the dust and leftover bagel crumbs from your keyboard; get the gunk off your cell phone; and finally read the commands on your printer again when you use Cyber Clean. Uniquely formulated to catch dirt and kill germs, this innovative cleaner can reach small crevices and cavities where conventional cleaners cannot. With a proven disinfecting action, the compound may look like slime, but it cleans like nothing else available. And, it clearly enhances the performance of your keyboard and other devices. A color test panel is also featured on the back of the package to let you know when it is time to replace it. What makes this high tech cleaning compound so amazing?

• Patented, non toxic, biodegradable
• Removes harmful things you see and the harmful stuff you don't see
• Gets into areas where no other cleaner can safely get into
• Safely removes dirt and grime; therefore, safer and healthier for user
• Swiss patented formulation
• Re-usable 75+ times
• Strength meter on the back of the package tells consumer when to buy a new Cyber Clean
• Leaves no residue
• Press it in and the dirt is gone
• Enhances the performance of your devices
• Hands stay safe and clean
• Unique micro-encapsulation process - dirt goes in but will not come out
• You can use Cyver Clean EVERYWHERE
• So easy anyone can use

(But I still want to know what it is.)