The Nucleus-Z Navigator is the flagship Nucleus-Z ergonomic desk that provides a built in second tier and two (2) four space rack units, as well as ample work area on the desktop surface. In addition to these features from the base Nucleus-Z Explorer, The Navigator includes the Nucleus-Z Keyboard Shelf, a removable shelf that matches the sleek profile of the desk, and gives you ample space for an 88 key controller, or a combination of computer keyboard, mouse and your favorite close-to-hand controllers and hardware. Finally, the Navigator includes the Nucleus-Z Rack 8 space rack unit. This floor based rack unit gives you 8 spaces to mount your indispensable rack gear, in an upward facing cabinet styled and constructed to be the perfect choice for your Nucleus-Z workstation. Built using powder coated medium density fiberboard, the Nucleus Z gives you an ample workspace within a a compact (but not too small) frame. Sturdy, stylish, and perfect for when ambition exceeds the confines of your workspace, the Nucleus-Z Navigator will change your workspace for the better.