Are you willing to share a link to the specific chair you have? "Stressless" appears to be both a brand name and a type of recliner, which makes it difficult to search for.
I got the Stressless Reno https://shop.stressless.com/en/c/recliners/reno I visited
a local furniture store that's a certified retailer of Stressless and got to try a bunch of models out. I brought my keyboard with me to simulate how it'd feel. The thing to look for - your body should be so relaxed you almost start napping in 10-15 mins. There should be zero tension in your shoulders or your neck (i.e. chair should not push your neck forward or else you'll get headaches).
