The 109 Keys Flexible Keyboard Green features a thin， light and fashionable design， you will feel smart and comfortable to key. All the buttons are lined in a compact shape. Also， the surface of the keyboard is dealt with special technics process. Besides， the keys distance is very short and of a great spring， which complies with the feeling of typing of notebooks and is suitable for typing letters.                                    Features            USB interface， Lightweight， ultra-slim and very compactFlexible keyboardPortable， waterproof and washableDurability， comfort， and flexibilityWith its waterproof silicone material and simply wipe upFlexible， lightweight， ultra-slim and compact keyboard， roll up， and bring it everywhereSoft material allows a quick tactile feedback typing action                                                            Specifications            Type     Wired keyboard    <br>Interface     USB    <br>Keyboard Button     109 keys    <br>Power Supply    USB Interface    <br>Keyboard Dimensions     19.3 x 5.4 x 0.1 inch (L x W x H)    <br>Cable length     61 inches    <br>Weight     10 oz    <br>Compatibility     Laptop Notebook    <br>Color     Green    <br>                                                            Package Includes            1 x 109 Keys Soft Keyboard Green                                                            Extra Info            How to clean the keyboard:<br><br>Please have a careful wash for your keyboard as follows: <br>First， you need to shut down your PC and remove main plug， unplug the keyboard and hold it upside down to get rid of any debris existing in the keys， what′s more， pressing the keys is a good way to release thoroughly. <br>Second， if you have a can of compressed air then use it to blow any debris from around and under the keys， if there is not a can of compressed air beside， the hose of a vacuum cleaner is a great helper to remove it. <br>Third， prepare one of the cotton buds and put several drops of the cleaning fluid on it， lightly use the cotton bud to clean the sides of keys.After cleaning the sides of the keys， dampen your lint free cloth with cleaning fluid， but it is not prohibited to put the liquid directly on the keyboard， give the surface of the keyboard a gentle wipe over to trace contours of the keys with the cloth.<br>When you have finished these steps as the guide， now you should have a completely clean keyboard.