Designed for maximum comfort and productivity, the USB keyboard employs a unique, comfort-type key structure. This key structure allows you to type with your wrists in a natural position while maintaining the standard key locations. Light-action keys are designed for easy touch typing. Stylish black keyboard has 104 keys and requires PC running Windows 98 or later. Standard-size design uses less desk space than split-style keyboards. Design also offers USB and PS2 connections for greater compatibility.