A:Answer There are plenty of very good BlueTooth Keyboards available at a fraction of the cost of this Samsung keyboard
which (although it is a keyboard-case, and is directly connected, not wireless) is absurdly expensive especially considering that it's not backlit.
There are a lot of backlit BT keyboards for under $50 that work pretty well
But if you want something better, go with Logitech. The $79 backlit K810 BT keyboard was an exceptional value before it was discontinued. Now it fetches huge premiums. The new "MX Keys" is also backlit, but it's also an extended keyboard (has a numeric keypad), which may make it too big for your application. Logitech has several other BT keyboards, all of which are very good quality.
Perixx is another good brand, though less well-known than Logitech.
I hope this helps.