My only issue is that it did not come with instructions. We took her out on a smooth bike trail and she was confused by it at first, but seemed to enjoy it, we had her smiling towards the end, Im sure shell love it more once she gets more used to it. I bought a 10 and an 8 so that my youngest could grow into them but they came fitting just right. I have worn boots as my primary footwear for many years (Im a biker), and these are my favorites so far. Die Mute Funktion (Laut und Leise muss zeitgleich gedrückt werden) ist am Ohr kaum nutzbar da die Tasten zu klein sind und zu schwergängig. I cannot speak for any thing other than Samsung phones (however the dongle/adapter may be available to buy for your device either way)I have had the Samsung Galaxy S8, Note 9, and currently own the Note 10+ (side note: for my current phone I have no aux port and was able to buy a USB-C to 3. When I turn my head they tend to fall out. -------------------# My ReviewThis winter I went crazy looking for the "perfect" keyboard to write a book. Having owned about 6 pairs of FitFlop flip flops, I know I?m an 8, even though I?m an 8. They are extremely comfortable despite any arch support but Ive always been a flats or barefoot kinda lady.