Not sure if i posted in the right category

I use a Razer Naga Trinity but my problemis i use my TV for gaming as my old pc monitor packed up, before anyone says 'tv is shit for gaming i' know but I'm using the lg oled55c9pla, probably the best gaming tv you can buy. But that's not my question, my question is... anyone know of a good mouse rest for a gaming chair? I can't use my deck anymore so I have to game from my chair with no deck and using a mouse pad is really annoying.