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NuLOOQ is designed exclusively for the Mac, and includes the scroll wheel-like NuLOOQ navigator and NuLOOQ tooldial, a customizable application that offers quick access to design tools.
The NuLOOQ Navigator is a hardware solution for the left hand to complement a mouse in the right hand, giving users programmable buttons for one-click access to favorite tools, smooth zooming with a mechanical scroll wheel, and touch-sensitive controls.
Dragging images and documents on the screen is also convenient, courtesy of its navring. It also has integrated triggerpoint buttons that launch tools that are commonly utilized by the user.
Logitech has jointly developed NuLOOQ with Adobe for creative professionals
Sources: Logitech Nuloq | PCWorld | MobileMag