I bought my Dual Charger in December 2011. This is the new version, which was unfortunately over the old version not only improved but also worsened in one important respect. As an improvement, I consider that only 2 additional essays are in fact required for 2 Six-Axis Controller. The two shells are integrated without additional adapter both Move and Navigation controllers with compatible. Now for the deterioration: A power supply is not included! If you want to invite both controllers, you have to connect two USB cables. According to the description should not be connected to a USB hub to the Charger. With me 2 Move controller can nevertheless be charged via a USB hub on your PC. Strangely, the other controllers (Nav, Six-Axis) is more difficult: Because it happens that only 1 device is loaded at the hub. No power supply with 2 USB ports, which one would have to buy additional, charging is therefore not very comfortable. So I'm a bit disappointed. In addition, unfortunately omitted the charge lamps - you can charge status but still read at the controller.
Summary
Pro: with only 2 adapters (2x for Six-Axis) can be 3 different controller (Move, Navigator, Six-Axis) connect in any combination Cons: no external power supply; it needed while charging 2 devices 2 USB ports; Charging on a USB hub is not always possible
My Conclusion
Good charger, if you still buy a power adapter with 2 USB ports to (a tip, which power supply is recommended, I would be greatly appreciated). The only question is whether you then at a price of 30 EUR can buy another charger not matter where a power supply is included.