PS3 Navigation Move Controller - The Sidekick an essential part of the move controller system
The first peripheral (and possibly the most important one) for PlayStation's Move system is the Navigation Controller. Like the Wii Remote's Nunchuck peripheral, this gadget allows for greater control over games that make use of the Move system. Unlike the Nunchuck, though, the Navigation Controller is wireless, and requires recharging.
The Navigation Controller is slightly shorter than the black part of the Move controller, and features an analogue stick, directional pad, two top mounted triggers and an X and O button. It frees up some of the responsibility from the Move controller (the X and O buttons specifically) and is meant for games in which the player needs to move their character around, as well as make motions with the Move controller.
