The Wii Remote is currently the only supported remote that allows to 
move the mouse cursor without pushing buttons, because it is the only 
remote that has the required set of sensors - namely the motion 
sensors and the infrared camera (*).

All other supported remotes only have buttons. None of them have any 
sensors. With these remotes, it is therefore physically impossible to 
support a virtual mouse functionality with anything else than button 
presses, because their hardware doesn't have anything else to offer.

You can find a demo showing the Wii Remote and Remote Buddy in action 
on the front page of the Remote Buddy website. I've also seen some 
user videos on YouTube showing essentially the same. But we have never 
claimed that you can do the same with any other remote, nor produced 
or seen any video showing or implying anything different.

Best regards, 
Felix Schwarz

(*) In combination with an infrared source like a Wireless Wii Sensor 
Bar, which is a bar of infrared LEDs that serve as an infrared 
"lighthouse" _for_ the infrared camera sensor. The sensor bar is a bit 
unfortunately named, because it contains not a single sensor itself.