[X4U] Bluetooth Mouse and Laptop Sleep

[Steve Self]

I have had trouble with Apple Wireless Mouse not being recognized after 
waking on both my PB12 and iMacG5-20.
Two things to do or check:
- Wireless mouse firmware update done.
- use fresh batteries.

I was using rechargeable NmHI batts and after a few months they started 
giving me the dead-upon-wake behavior. I slapped in fresh alkaline 
disposable batts and the mouse haas been fine. I suspect that the 
voltage in the modestly tired NmHI batts was not up to snuff.