Anyone using the Logitech diNovo Edge keyboard?

Should i buy this keyboard? I need one for general web browsing from my couch, 2-3 meters away from the 32" 720P LCD TV, using the touchpad as a mouse. Is it ok, price aside?

my friend has one, looks rly slick and he likes it. he uses it on his desktop tho so i dont know what the range is like on it.

Maybe i wasn't clear, i know the range, it's not that, i just want to know how good is the touchpad, doing just some light web browsing and windows work. That and the general impression on the keyboard, if it has some bugs i should know about...

imo, its like any other touchpad besides the fact that its smaller, a circle shape, and may require some getting used to.

Had my since it first came out and have enjoy using it. However, see if you can try it out first cause taste varies from person to person.