I sometimes am on my computer sort of half reclining on the sofa, and using this a laptop cushion tray : https://www.amazon.com/Lap-Desk-Platform-Sleeping-Anti-Slip/dp/B07BT6JQRV/ref=sr_1_5?dchild=1&keywords=laptop+cushion&qid=1609686533&sr=8-5).
Though I've never done that for my job don't see why it wouldn't work.
This one looks nice
https://www.amazon.com/dp/B07BT6JQRV/ref=cm_sw_r_cp_api_q5G-BbKRAS1RB