I have bought the Mele F10 in order to control the HiMedia Q10-II comfortable than using the supplied remote can. While the Fly Mouse also works very reliably and accurately after a short Eingewöhngsphase, the keyboard is on the back just awful. It is very common when you press a button to multiple entries and, in rare cases a button does not respond. This is to get over as long as you enter a URL or a search form fills, because you can control the input on the screen. Passwords that are just as an asterisk (*) appears, the correct entry is almost impossible. Even with other password entries (eg Amazon's website, Google PlayStore or accessing my NAS) I am always failed with Mele by multiple inputs and had to resort to the normal FB. A bad connection to the receiver I exclude, as the Fly Mouse flawlessly with no dropouts or trailer performs its service. Luckily the HiMedia Q10-II allows for the device via rachend comfortable with the normal use FB.
Conclusion: Good Fly Mouse with inferior keyboard. Priced at 10 perhaps 4 star it would have been possible because the device 35 but costs, is not true at the price-performance ratio.