*ONLINE ONLY - Allow extra time for delivery. Ship to store FREE! During checkout select ''Store Pick-up'' as your delivery option.* Adesso EasyTouch 631UB Antimicrobial Waterproof Keyboard. Cable Connectivity - USB Interface - 104 Key - English (US) - Windows - Membrane Keyswitch. The Adesso® AKB-631UB antimicrobial waterproof desktop keyboard is the perfect keyboard for users looking for a solid keyboard that will work in an environment potentially exposed to liquids, moisture, dust or germ, such as School, Restaurant, Bank, Medical Clinic, Office, POS, Industry and warehouse environment. This keyboard also features membrane keys switch for increased productivity along with multi-functional hotkeys that give you quick access to your internet and media player tools.