Nintendo DS is one of the worlds top portable gaming devices these days. Plenty of teenagers and quite a few adults have this kind of gaming console.

For those who have a Nintendo DS, there is a new revolutionary gadget that GameBay.com is offering. This new device is called R4 DS which is a must have for any Nintendo DS and Nintendo DS Lite system owner. This device allows the user to listen to mp3s and also to watch movies right on the Nintendo unit. Currently, GameBay.com has a sale for this device at $19 with free shipping. So be sure to check out the site.