Bluetooth enabled handheld trackball?

I haven't seen a Bluetooth one yet, but there are a couple of wireless models out there. For the kind of work I do (Audio Editing and Sound Design) I found that the wireless trackballs don't have the same precise feeling to them that I need when working. Hopefully something will come out, I'd love to cut the cord!

i think logitech has one. i want something more compact - a mini mouse.

does anyone know if The Fish hand held,can work with mac? It's compatible with Windows 95/98/2000/XP only, according to us geek (who doesn't reply to e-mail inquiries).

the trackpad is killing my finger after two years, but I don't always work on flat surfaces, so don't want optical.

try also the new mo go (i think that's the name)