Pairing it with the iPhone is a snap – all you need to do is press a few buttons, wait for the 4-digit pin to appear on the phone screen, key them in, and voila – you have a working connection! There is no need to install more software to bloat things up, and just like the iPhone, it sports a minimalist look. This 50 key configuration will come in a 2-level sliding case.It won’t suck up juice from your iPhone since it has its own built-in rechargeable battery that can be juiced up via a mini-USB cable. Fancy picking this up? It will cost you $49.99.