Thank you. I'm not very versed in any of this - would you mind clarifying a couple things in here?
Bluetooth paired connection: I have no idea what that means. I do have a modem with wifi that I use with my Kindle, but no smartphone. Is Bluetooth diff. than wifi?
Biuetooth is different from Wifi. Wifi is a wireless NETWORK device connection. Bluetooth is a wireless type of local device to device signal/data transfer connection.
All Intel Macs have a Bluetooth transponder and WiFi receiver bulit in.
Your 2006 Mac has Bluetooth and will, probably work with the Bluetooth Satechi remote and WILL work for sure with new/newer Macs.
The Satechi remote is the best alternative for remote controlling any Mac and if you get some sort of iDevice in the future, you can, also,,remote control those devices, as well.
The remote computer control over Wifi won't work for you without some sort of recent iDevice (like an iPad, iPhone or iPod Touch). So, that option is OUT!
The Satechi remote is really your only viable option.