How many battereis is it using?
If 3, you should be able to rip out the battery compartment and run it at 5v. just solder right up to the leads. It will be .5 volt high and might not last forever but... its free!
if two you will need to add in a resistor to lower it.
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"Don't You understand? This is Greek to me! Except I spek Greek, this is like Aramaic to me, and not the Western Dialect I can read a little." - Dr. Walter Bishop
Special relativity is not "Eat Two Big Macs."
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