Ultra slim and compact, this keyboard is perfect for travel, school, or any working environment. Quiet keystroke is a good match for library use. Full-size Standard Keyboard: 17.5'' length 5.5'' width, the size is the same as normal qwerty keyboards, but more convenient and portable than them. Keys are sensitive and not cramped, avoid many typing errors. Convenient for taking along after rolled up. Easy for operation and storage. This multimedia flexible keyboard makes your web surfing a breeze. Good choice for traveling, perfect on to take as it is so pack-able! Unique design and production process provide amazing usage experience, keys are quiet, stable, soft, and responsive, can be used in silent environment without disturbing other people. Plug and play, no driver required, compatible with all computer, notebook, laptop (Windows XP, 7, 8, Vista, Mac OS) . Also support OTG function for Android phones. This product cannot be pressed when it was rolled. Do not place heavy objects on in a long time. Do not pull or twist it, suggest rolling up the keyboard instead of folding hard when in need. Power Supply: USB Interface Size: 17.5 x 5.5 inches USB wire length: 4.5 feet Keyboard Button: 106 Keys 1 x Roll-up Silicone Keyboard Flexible, Soft, Foldable, Roll-up, Silent, Waterproof, Dustproof, Lightweight, Portable and easy to store. Multiple function make it an extraordinary computer keyboard! Soft silicone material: Made of high intensity and high elasticity silicone gel, non-toxic and odorless. Flexible material allow you to roll up freely for storage, very handy and convenient to take along with your notebook, laptop and mac. Waterproof and dustproof: No additional keyboard cover skin required, food crumbs or dust can be easily cleaned thoroughly. Clean the silicone keyboard with water, alcohol, or alcohol based disinfectant. Full-size Standard Keyboard: 17.5'' length 5.5'' width, the size is the same as normal qwerty keyboards, but more convenient and portable than them. Keys are sensitive and not cramped, avoid many typing errors. Simple Wired USB connection , support main USB port, Plug and Use. Application: Laptop, Notebook, Computer. Brand No Brand SKU 100398063_NP-1020692071