Water resistant, dust proof and virtually indestructible keyboard. No chemical smell. Roll it up and bring it everywhere. Flexible/foldable, soft touch, virtually silent operation while typing. Standard QWERTY layout. Manufactured of high quality silicone. Acid and alkaline proof. Washable and hygienic. Soft touch, quick tactile key action, more comfortable than traditional hard plastic keyboards. Fits easily in your briefcase, backpack or notebook carrying bag and you do not hae to worry about any sharp edges. Color: Black. Support: Windows 8/7, Vista, XP, ME, 2000. Support: USB.