USB Data Charging + 3.5mm Line Out Docking Station for iPad - White

Pros: - Cheap and useful.
- Can be used to sync with iTunes.

Cons: - Doesn't work with the HDMI adaptor.
- The iPad 2 doesn't fit perfectly, but doesn't fall from the dock station.

Other: If you want a dock station for the iPad beside your PC or MAC it is very useful.
Although if you want to use it as a complement for the HDMI TV OUT adaptor it won't work. At least with this one: http://www.dealextreme.com/p/hdmi-sd-card-reader-adapter-for-ipad-2-ipad-iphone-4-ipod-touch-4-white-64034

Pros: Excellent product. Works perfect, looks good (quite close to the original apple design, compared to other similar products). The sound output is very strong and of good quality.

Cons: I haven't tried the original apple dock and I wouldn't call it unstable, but they could have paied a little bit more attention to stability. It would be nice if it came with a cable, but for this price I understand it.

Other: Good quality, fair price. Buy it.