My desktop mouse constantly accumulates this stuff where my fingertips

Wash your hands before/after you eat.
Wash your hands after you use the bathroom.

If you have excessive sweating have a napkin on hand and dry your hand/mouse.

try to wash your hand after you masturbate

Greasy hands and oily skin does that.

Was your hands before using the computer, and you shouldn't have this happen anymore.

>>55213510
wash your fucking hands

>>55213510
>Got tips to reduce palm and finger sweat?
don't eat in front of your computer
wash your hands after and before you sit in front of a computer

hand cream
stupid amounts of it

>>55213613
OP again, I usually find that actually makes it worse, in excess. I used to have compulsive hand washing as a kid and it's basically ruined the skin on my hands.

>>55213510
Holy shot have you heard of soap?

>>55213628
Fucking hell you said it yourself
>in excess
Just do it before and after eating and after using the toilet