Voip service provider Vonage has introduced a cool little device called the Vonage V-Phone that turns any Windows PC or laptop into a fully functional Vonage telephone. The V (for Voip) phone comes with Vonage Talk software pre-loaded so there's no need to install it on your PC or restart your computer. By inserting the Vonage V-Phone into a USB port, and plugging the Stereo earpiece microphone (included) into the side of the Vonage V-Phone, you'll be able to make and receive calls. Remove the drive when you're done and the phone and all your important contact information goes with you.
Additional features include Caller ID, Call Waiting, Call Forwarding, and 250MB of memory that can be used to store your data files, MP3 songs, digital photos or anything else you want to take with you.