Hunam engineering guided design;scientific and healthy We can produce the products as customer required Super slim designing. With 18 hot keys.AvailabilityAny color is available with our flexible keyboard.MaterialMade in silicone, environmentally protective and ideal for resistance against drinkor food spillage's at home or at work.DescriptionWeight: 223gSize:375x125x15mmElectronic data: +5V DC ...