The new Ruby Pro Presenter carries on the RemotePoint® tradition of performance and ease of use. Its dark soft-touch case seems to disappear in your hand, where large keys control PowerPoint® and Keynote® slides, a bright red laser pointer stands ready to focus all eyes, and a slide blank key waits to toggle your visual content. Best of all, the Ruby Pro has ‘no learning curve.’ Just install the batteries, insert the USB receiver, flip the ‘On’ switch, and you’re ready to get down to business–from up to 75 feet away.