TAKE LEARNING TO THE NEXT LEVEL. Rugged Combo 3 is a slim, protective keyboard case that lets students type, create, and thrive. Sealed, pry-resistant keys and a case that exceeds MIL-STD-810g drop test standards help make this the perfect tool for learning—in class, at home, and wherever your students may roam. Rugged Combo 3 was designed in collaboration with educators, administrators and IT specialists to bring students an exceptional learning experience on iPad.