Ultraser does more than just erase
Dry erase boards work much better than the standard blackboard since you don’t need to get your hand all chalked up whenever you erase whatever’s written on it – not to mention the ugly and unergonomic design the blackboard eraser has, and this is where the Ultraser comes in. It is actually a plastic disc with a really large handle for easy erasing with a dry eraser underneath doing all the work. Sure looks like it has a bigger footprint to get rid of all the written “data” much faster though. Not to mention it makes a pretty good anti-talkative student projectile while you’re in class.