I own an Android box Fa. Pearl (meteorite MMB-322 HDTV with Android 4.0). This control box using the supplied remote, was a bit annoying in the long run. In addition I had also bought a wireless keyboard (General Keys Mini Multimedia Wireless Keyboard with Touchpad 2.4 GHz) from Pearl to. The coverage, however, was quite modest, I had to 2m no longer function, which has annoyed, so had to be something new. A demand for Logitech whether the keyboard K400 works with this box together, we were unable to answer me. So I ordered it. To my great delight, the K400 works flawlessly on the MMB-322nd There has been a regular improvement of reach, I can now work even 5m away from the box or with the keyboard. The buttons work properly, even the Glide pad is fine (multitouch). What I just wish, would be an adjustment for the pad, but this is unfortunately not on Android, it might react a little faster when I play with your finger over it. In conjunction with the MBB-322 even existing on the keyboard button functions to activate / deactivate a PC, here, however, only to switch off the Android box. Switching on the box just goes on the device itself, or via the remote control. The remote control receiver of the K400 is really very small, and I thought at first, well if there is true, the range, but as I have already written, it comes, and the receiver is not exactly optimal connected to the box (rear USB port). But it is a little difficult to remove the receiver from the USB port. I highly recommend this keyboard at least for this purpose. On the PC, it should thus be no problem then actually.