1. The keyboard does not work with the Asus Memo Pad 10 FHD. Despite the generous product description it is probably not the ideal accessory for this tablet. Since Android 4.2 of the Bluetooth stack has been changed and unfortunately so appear only keyboards to work that adhere strictly to the HID specification.
2. The key (all) have a slight but unpleasant resistance when pressed, and it acts as if they scratch somewhere along. Either the reason is in the processing or construction of keys. In any case, this is not a pleasant writing sensation.
Since the back of even the great aluminum can be when the front (and the technology) is unusable, you can do with the product, unfortunately, nothing.
I have instead bought the Periboard 804 and works perfectly.