How much are you looking to spend? And what program are you using? I just bought a Hercules DJ Console MK2 and I'm liking it. Its a good beginner platform and it has a built-in soundcard which is pretty much essential. Also its pre-mapped for Virtual DJ so its plug-and-play which is convenient.
another good option would be the Numark Total Control and their DJ/IO soundcard package. It has a few more buttons and knobs which is nice but it's going to be a little more expensive.
If you got a lot of money to drop I'd go with something like the M-Audio Torq, Vestax VCI-100, or the Hercules RMX. They're all awesome (especially the Torq IMO) but are going to be much pricier.
I've got a few glow-in-the-dark ones a friend gave to me that I really want to try. I think I'll throw one on without telling her, swing my dick around and start making light-saber noises.