The Port-O-Rotary, it is a portable rotary cell phone that uses 900MHz, 1800MHz, and 1900MHz frequency bands. Easy to use, what you need to do is insert your sim card and turn it on and you’ll be able to make phone calls. It comes with a Lithium-Polymer battery that last maybe within 4 days; you will need to unscrew a small plate at the bottom in order to do the recharge. This Port-O-Rotary will cost you $499.

[via Techeblog]