Here's a little something for the fans of combo gadgets: the Mouse-Shaped Speaker with USB Hub.
Not only do you get a speaker to enjoy the music, but it also acts as a 4-port hub with colorful light. Just plug it into any USB port and the flashing light grows and keeps changing colors from red, blue, purple to red.
The hub is USB 2.0 compliant, and works with most of operating systems. Powered via USB, the speaker works with notebooks, desktops, MP3 players, or any other 3.5mm audio devices. It is super cheap for under $8.