IP 58 TÜV CERTIFIED - Dust-resistant and waterproof keyboard with IP 58 level German TÜV certificate FULL-SIZE KEYBOARD - Standard size keyboard with the number keypad area for data entry. WASHABLE- The equipment is protected against water submersion under the condition that the USB connector is not immersed underwater. EASY TO CLEAN - Simply wash this keyboard with water for any dirt, dust, or liquid spill. Keyboard is equipped with water drainage holes for fast drying, after cleaning let the keyboard air dry. VARIOUS APPLICATIONS - The perfect keyboard for working from home or in the office. It is also designed to fit different applications, such as medical and industrial environments. DIMENSIONS - 17.32 x 5.63 x 1.38 inches WEIGHT - 1.5 lb CABLE LENGTH - 5.9 ft. SYSTEM REQUIREMENTS - Windows 7, 8, 10 and later versions TYPE OF KEYBOARD - Membrane