Fail! As usual, Logitech designed the customer over ...

- The keyboard has no backlight.
Class, because you can then look in the dark, the remote control for the living room's light. Why not, as in the K810 / K830?

- Playstation 3 need to turn on Bluetooth and one of the two USB Dongles for navigating / write ... WTF? Each 0815 Bluetooth keyboard to navigate on the PS3. The problem is that one again lose a USB dongle and you just have only two.

- Why have only two USB Dongles possible? Then at least re-purchaseable If not already included!

- Example configurations of me and friends:

1) PS3 Bluetooth Dongle +
2) XBO with Dongle
X) Smart TV without Bluetooth -> FAIL

1) XBO with Dongle
2) Smart TV dongle
X) media player without Bluetooth -> FAIL

1) Smart TV with Bluetooth
2) XBO with Dongle
3) SAT with Dongle
X) Media Player and HTPC -> Fail

But boast of eight devices, and even the support you should specify the extent possible using Bluetooth. Ja ne clear!