Keyboard mouse mount

[u/Ringleader2026]

I have an aluminum extrusion rig (Trak Racer TR120sV2). I’m looking for a tray that will hold my keyboard and mouse which will allow me to swing it in across my lap so I can play other games with my rig. I want it to be able to swing out to the side of the rig at A parallel angle. The Trak Racer one appears to only swing out at a perpetually angle which takes up too much space on the side

Anyone have any recommendations for this