This is what my keyboard says underneath it - spot the problems here

if u cant spot the problems ill tell you at the end
OK so it goes on saying this keyboard can cause injuries /discomfort etc then it says
“if you are experiencing symptoms such as persistent or recurring discomfort, pain, throbbing ,aching, tingling,numbness,burning sensation or stiffness DO NOT IGNORE WARNING SIGNS SEE A HEALTH PROFESSIONAL”
so basically my keyboard says if when u are using your keyboard u get stiffness then u should stop and see a doctor did it not occur to Microsoft that people look up porn on their computers and often get erections when doing so im just saying