Wife loved it very much. We got the black version and it's matched to the color of our monitor and table. The keyboard is very thin compare to our Logitech wireless keyboard. It also come a bonus "keyboard protector", and we use it all the time. We was very surprised that they actually thought about oil fingers!
Keyboards come with build in battery. Just need to charge and you're good to go
Automatic Sync, just plugin and plays
Smooth type, it sounds like our macbook pro's keys
The mouse doesn't come with batteries, and we have to use AAA batteries
Will update more in the future
Overall: wife is very happy and that's all I can say!