Pros: I love this keyboard for a TV multimedia system. Lightweight and easy to install. Still using the original batteries over a year later. I have tried on 4 different PC's with everything from XP through Win7 and all worked perfectly.
Cons: Occasionally the function keys will get locked on by accident. (Quick Fix) The slide on the touchpad will move you where you don't want to go if you hit it without watching what you are doing!
Summary: I spilled a soda on my laptop a couple of years ago and I was never able to get the keyboard to work again, even after installing a new one. I've spent the last year using a regular wireless keyboard and wireless mouse with it which were fine but clumsy when I wanted to move the laptop to a different location at home. I had to pack the keyboard, mouse, and the wired receiver.
Pros: This is plug and play. Insert the receiver in a USB port, press the button, press the FN key and it's up and running. This is a laptop type keyboard i.e. it has an integrated mouse pad. I ordered this for my new HTPC. Excellent range.
Pros: This thing works flawlessly! Zero problems, its almost been a month since i purchased it and its still running on the original batteries!!! I tested this thing from the alley behind my house and it still worked! the range on this item is amazing!