... foldable, roll-up, waterproofLayout: 49 keys waterproof keyboardWith portable mini retractable USB cablePerfect hand feeling and with 18 multimedia hot ... keysCompact mini design, dustproof, washable, and made by siliconeRoll up ... etc.Support computer based on Windows XP, Widcomm and IVT Software etc.Color: Black, Light green, Light Blue, Transparent, ...