I have these and always get them for others if they need one... Works great and do the Job best.. I have had a few cheap ones and are all crap, they are the ones i use and last
Tronsmart one is the best I have had, and have had it for 3 years now, still going good.
https://www.gearbest.com/mice-keyboards/pp_179267.html
https://www.geekbuying.com/item/Tro...V-Box---PC---Motion-Sensing-Games-317283.html
https://www.ebay.co.uk/itm/Tronsmar...hash=item1ed810178d:m:m1SNoqmHjsJwvYtRWI8t8ww
Loads on https://www.geekbuying.com - https://www.gearbest.com - https://www.banggood.com/ - http://www.everbuying.net/
Largest selection on these sites. Have a look and good luck..