MiFi is a device that takes a 3G sim card (like out of your phone) and creates a Wi-Fi hotspot that allows you to connect up to 5 computers or devices to. The Wi-Fi is 802.11b/g and gets around a 10 metre range. The device is powered by a Lithium Ion Batter that recharges via a wall outlet or USB.
A very neat idea, this convenience comes at a cost. A launch special of A$349, but normally A$399 without contract (BYO sim card). When bundled with NodeMobile Data Service for 24 months, the price only drops to A$299.
The Mifi comes in both black and white colours to suit your personal preference.
The Internode Mifi is essentially the Australian version of the US-based Verizon MiFi.
More @ Internode