Adesso Antimicrobial Waterproof USB Touchpad KeyboardBuilt for Busy Classrooms: Adesso AKB 270UB Antimicrobial Waterproof Touchpad Keyboard for Students & Shared Devices In todays classrooms, shared devices are essentialbut they also introduce a constant challenge: keeping technology clean, functional, and reliable throughout the school day. Between multiple users, spills, and everyday wear, traditional keyboards quickly become a point of frustration and maintenance. The Adesso Antimicrobial Waterproof