SIIGs USB Ultra Slim Mini Keyboard is a space-saving ultra-thin designed mini keyboard. This compact mini keyboard is only 0.3" (8mm) thick and features QWERTY keyboard layout an embedded numeric keypad and laptop style x-scissors type keypad to provide an ultra-comfortable typing experience. The USB Ultra Slim Mini Keyboard uses built-in Windows drivers for an easy plug-and-play driver free installation. Simply plug the keyboard into a USB port to enable instant access to your computer. The USB Ultra Slim Mini Keyboard is FCC and CE approved RoHS compliant. In addition it is compatible with a wide variety of Windows operating systems and is backed by SIIG's limited 3-year warranty. Product dimensions: 11.97" (W) x 0.59" (H) x 5.75" (D)