1.Material:made of silicone ,enviromentally protective and idealfor resistance against drink or food spillage's at home or at work 2.Moisture prevention:waterproof-ideal for use in adverse.humidorevenlow-level water conditions 3.Compact:the ability to rollup the keyboard makes it one of the most space saving computer peripherals on the market today 4.Keyboard:the colorfast printed letters wonot come off even after long period of time,no noise while typing harmless to the human body with excellent softness portbale with the proper size to fold or roll,r esistance to the water,dust or antibacterial,easy to work with this shape design Excllent and various in colors,long durability,with USB connection

silicone keyboard