One of the newest offerings from Segway is the RMP 50 Omni, a trimmed down version of the RMP 400 Omni. This platform has mecanum wheels which give the base the ability to drive forward, backward, right, left, and turn independently. It is a capable mobile base in a sleek and low profile package, but this product doesn't come with all the features one would expect from a $21,000 platform.

Review at hizook.com/blog/2008/10/27/segway-rmp-50-omni-review