YUMQUA Portable Foldable Silicone Keyboard Wired USB Flexible Waterproof Washable Soft Roll Up Keyboard Travel (107 Keys) for Laptop PC Mac Devices 1.High quality silicone material, waterproof,comfortable, durable and flexible. 2.Protable & Light weight: Ultra-thin wired keyboard ,also can be rolled up to take easily. The roll up keyboard fits for travel. You can put it in your briefcase, backpack, or notebook carrying bag. 3.Compatible with WINDOWS/WINDOWS NT/XP/VISTA,Linux and Mac OS.No driver needed, plug and play 4.Unique surface treatment, key words will never fall off, do not fade. 5.Soft touch with no noise while typing. Easy to clean.