So far you can pick up an MP3 player for your Nintendo DS, adding to the accessories with a little low-cost action is a bit of radio technology.
Available now the NDS Lite FM Radio Converter comes as a straightforward and lightweight add-on for your handheld that you can just simply plug it into your Nintendo DS and you're away.
It's got a frequency spectrum of 87.5MHz~108MHz, it doesn't require any extra power because it gets it from your DS and has a bright LCD display showing what you are tuned to.
The radio converter has stereo sound signal with full range of FM radio frequency. The new feature only measures 47.2 x 57.1 x 12.33mm weighing in at just 19.5g.
For this added piece for equipment, and with the strong pound it is an excellent deal, priced at $14, which is around £7. About the cheapest DS add-on you can buy.