You can easily connect with the Internet using your smartphone, but if you want a handy way to share your network, the Karma 4G WiFi hotspot may be suitable for you.
The Karma is an easy-to-use, portable 4G WiFi hotspot that measures 2.6 x 2.6 x 0.5 inches and weights 2.1 oz. As we can see from the images, the WiFi hotspot features minimalistic and compact design, and supports Sprint 4G WiMAX network in order to provide high-speed network, and included 1GB data lets you handily access to the Internet with no contracts, no expiration and no strings, moreover, the WiFi hotspot encourages your network with others, every new connection lets you get 100MB data, and the connector can also get 100MB free data. Apart from that the WiFi hotspot is able to connect up to 8 devices at the same time, and its rechargeable battery offers 6-8 hours of usage between charges.
The Karma 4G WiFi Hotspot is priced at $79.99 USD. If you’re interested, jump to ThinkGeek for more details.