K9.3 The new ultra slim K9.3 keyboard offers the user an extremely stylish keyboard from a name you trust, Key Tronic. The keyboard has the multimedia and internet function keys that you use the most often and they are easily accessed. The K9.3 keyboard meets the European Union RoHS initiatives. The ultra slim design of the K9.3 will provide a comfortable keyboard experience and the slick design will appeal to those users who appreciate aesthetics in their hardware purchases. Ultra slim full size USB keyboard. The product featues 9 multi-media/internet keys as well as a 104 key L Shaped Enter keyboard layout.The ultra slim keys provide a smooth typing experience.