I have the Kameleon (had it for 2 days) and I'm taking it back!! For one it is TOO big and bulky, yes it's slim but also too wide and long for one handed channel surfing! As far as the backlight goes, just having the TV turned up was tripping the light on, and there is DEFINITELY a buzzing noise when the light is on. I did take it apart to find the SW-1 thingamajig and it is well marked, a little snip on the one end and no more backlight (until you hit a button)!! Even with the auto backlight disabled it is still not the remote for me!!