QWERTY KEYBOARD LAYOUT: 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 fold it or roll up freely, very handy and convenient to take with 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.SIMPLE WIRED USB CONNECTION: Support main USB port, Plug and Use, Compatibility: Laptop, Notebook, Computer.SILENT CLICK: Soft material allows discreet silent typing experience. No typing sound design makes you have a quiet working environment and avoid disturbing others. At night, it can keep your family have a good sleep and also keep you do work seriously.