Review on 📱 Ultrathin (4mm) Wireless Bluetooth Keyboard for Android Tablet Samsung Galaxy Tab E/Tab A/Tab S, ASUS, Google Nexus, Lenovo and Other Android Devices - Fintie 10-Inch by Roy Reeves

This Fintie Ultra Thin Bluetooth Keyboard is just that. It fits perfectly with my 7" Kindle Fire HD tablet and mine M8 android tv box On a tv box typing a letter can intermittently result in a string of the same letter but on a kindle fire the keyboard works fine so my conclusion is that the android tv box is the problem caused by multiple characters.Attentive typing for the TV box seems to work well most of the time.For its portability and excellent performance with my Kindle Fire HD 7, I give this keyboard 5 stars.Edit 8/24/16: I have this keyboard over Bluetooth paired with my new Samsung Galaxy On5 phone and it works great This keyboard will come in handy for all my bluetooth devices.