wireless Keyboard and tiger

The Pismo has no Bluetooth, so you'd at least need an external Bluetooth adapter. Whether the keyboard would work even though I can't say for sure. Officially, though, the keyboard requires Mac OS X v10.5.8 or later, so I'd guess that it won't work. Perhaps someone else here can say for sure.

Regards.

Yes the keyboard works with tiger, Im running 10.4.11 and a $8 bluetooth adapter and it works great!