This silicone flexible keyboard is compatible for Windows 98/ XP/ 2000/ ME/VISTA. It is highly portable and can be rolled up for storage or transportation. Its material is environmentally friendly and wearable silicone material, which is waterproof, dustproof and easy to clean.<br> Features:<br> The keyboard is lightweight, ultra-thin and compact. It fits easily in your briefcase, backpack or notebook carrying case.<br> With its high quality silicone material, the keyboard is waterproof and dustproof. It can be used in any harsh environment and can be cleaned and disinfected.<br> This keyboard has good elasticity, quietness, it feels soft and comfortable for us to touch.<br> It is a 108-key foldable and anti-fall keyboard.<br> Plug and play. No need for additional drive.<br> With USB interface, it is compatible for Windows 98/ XP/ 2000/ ME/VISTA.<br> Specifications:<br> Item Weight: 212g / 7.48oz<br> Package Weight: 242g / 8.54oz<br> Line length: 129cm / 4.23 ft<br> Item Size: 50cm * 13.2cm / 19.67 * 5.20 in #xff08;L * W #xff09;<br> Package Size: 7.9cm *14.6cm * 7.9cm / 3.11 * 5.75 * 3.11in #xff08;L * W * H #xff09;<br> Package List:<br> 1 * Keyboard