You press buttons on your Android tablet and it is the same as pressing keyboard keys on your pc.
Response time is fantastic and it doesn't disconnect or crash
https://www.stryder-it.de/simdashboard/
It is for Car Racing sims but if you download the app from google play and purchase ONLY the "Button Box" option for a few dollars then you can download button box templates from the community - these are free. The only other thing to do is to download the PC app.
Note you need to make a SINGLE BUTTON BOX - then put in 3 BLANK PAGES (in Android app search for Strike Fighter 2 (yes I forgot the S)- then for each page choose 1 of the 3 pages. That way a single press will take you to the next page
Btw I initially made one for the greatest space game Evochron Legacy (like Elite Dangerous but without the time wasting and with far more content) which also works with its sister program Arvoch Alliance (think Wing Commander/Free Space like missions story) - can use TrackIR if you have it and joystick setup is easy - has great dogfighting - also has a community modpack:
https://www.starwraith.com/forum/viewtopic.php?f=27&t=13484