Description Are you looking for a professional, yet affordable roll up usb keyboard? Are you in search of a sturdy, trustworthy tool that can do multiple jobs at once? If yes, look no further! Our professional roll up usb keyboard must meet you needs. It is one of the best choices for you. Features -Material: silicone -Size: 50.00X14.00X0.80cm/19.65X5.50X0.31in - Made of material for lasting use. - Fully sealed design, waterproof, dustproof, oilproof, acid and alkali resistant, can be used in any harsh environment, and can be disinfected and washed in water. - It can be rolled up to fit into the bag at will, easy to carry and save space. - Special design and production process, simple keyboard structure , no metal nails, reliable and stable performance. - The key life can reach up to 15 million times, long lifespan. Made of material for lasting use. Fully sealed design, waterproof, dustproof, oilproof, acid and alkali resistant, can be used in any harsh environment, and can be disinfected and washed in water. It can be rolled up to fit into the bag at will, easy to carry and save space. Special design and production process, simple keyboard structure , no metal nails, reliable and stable performance. The key life can reach up to 15 million times, long lifespan.