Just another possibility

http://www.macupdate.com/info.php/id/7806

Normally it's just the opposite it features an extremely accurate pointer (finer)

But as a freebie and the author also suggest on his site that whatever you fancy he can produce

And as a freebie you could always sent him a mail and check for it

Or if adventurous open the file with Resedit and customise it

Must admit haven't tried any of them have a bunch of old macs taking up space in the attic and still haven't committed myself to ressurrect some of them with the purpose of controlling my home (still another unborn project of mine, a big box with a lot of stuff never installed)