Quality first and prestige first! Welcome to Tmart.com! You will feel soft and comfortable when you use the Keyboard. There is no noise when you type. It comes with compact size and portable. The special printing technology guarantees that the letters on the buttons won′t be worn away. They are attractive by its durable and practical features.                                    Features            Flexible USB 2.0 keyboard that′s practical, durable, and comfortableUnlike normal keyboards, this silicone keyboard can be cleaned with soap and waterSimply use a damp cloth to wipe up spilled liquids such as water, coffee or teaUltra slim, lightweight keyboard rolls up for easy storageDust and water resistantGreat for travel, school or any work environment                                                            Specifications            Type    Wired keyboard    <br>
Interface    USB    <br>
Keyboard Button    85 keys    <br>
Power Supply    USB Interface    <br>
Keyboard Dimensions    (13.8 x 5.3 x 0.5) " / (35 x 13.5 x 1.3) cm (L x W x H)    <br>
Cable Length    59 " / 150 cm    <br>
Weight    200 g / 7.05 oz    <br>
Compatibility    Laptop Notebook    <br>
Color    Black    <br>
Material    Silicone    <br>
                                                            Package Includes            1 x USB 2.0 Silicone Roll Up Foldable Keyboard for PC Black                                                            Extra Info            How to clean the keyboard: Please have a careful wash for your keyboard as follows: <br>
First, shut down the computer and detach the keyboard connector before cleaning the procedure. When the keyboard is connected to the computer via USB, detaching the keyboard while the computer is running is safe.Second, there is a recommended way for a quick cleaning, which is turning the keyboard upside down and using a can of compressed air to blow out all foreign matter, and then tapping on it a few times. You should see a bit of dirt fall out. Change the angle and tap harder to make most of it get out.Third, for a more thorough cleaning, you need to clean the sides of the keys with a cotton swab dipped in isopropyl alcohol. Gently pry up each key with a small screwdriver or a similar lever, when all of the keys have been removed, blow out any debris with compressed air. Carefully swab all surfaces of keyboard with a moist (but not wet) cloth. Besides, any type of fluid to enter the keyboard is not allowed.