... color 4.Bluetooth 3.0 Flexible wireless bluetooth keyboard for ipad iphone 1). Made of silicone, environmentally ... at work ; 2) . Moisture prevention: waterproof, ideal for use in advance, humid or even low-level water ... 8). Application: hospitals, offices, factories, labs, libraries, military usage, automotive industry, garages, medical and hospital workshops, mines, classrooms, restaurants, kitchens ...