T-Mobile MDA Compact III
Pocket-lint reviews the T-Mobile MDA Compact III and writes, “the device isn’t just about offering GPS. Other features include a 2.0 megapixel camera, MP3 player, radio and Wi-Fi functionality … At the centre is what initially looks like a d-pad, however on closer inspection it’s actually a selection wheel that, although mechanical, works in a similar way to the Apple iPod click wheel. In the centre of this wheel is a ball that is identical to the BlackBerry Pearl’s control mechanism, although this one doesn’t light up.”