A pen that sings while you write

(Credit: Chinavasion)

As surprising as it may seem, one of the few combo pens we have not written about is an MP3 writing instrument. We were sure it would have been included somewhere in the pantheon of multi-tasking pens, which have been hitched with everything from cameras and DVRs to SD card readers and hot-spot finders.

Chinavasion's "MOQ MP3" is a ballpoint pen that's available with 1GB, 2GB, or 4GB of storage. Its four control buttons include one to tune an FM radio as well, according to Gizmodiva. But until they figure out a way to include aromatherapy, we'll have to pass.