A surprising amount of cat hair, I think I need to brush her more. I just kept pulling balls of felt that had once been cat hair out of the workings of the scroll wheel.
It feels sooo much exactly the same now.
- I have a Trackball mouse. Remember when mice still had balls instead of optical sensors? Cleaning those made mousing so much better. The same is still true for Trackball users. - Night and day difference when you remove the gunk from the inside of a Trackball. - Sadly, I managed to make a tiny scratch in the ball of my M570, and it often catches on the support inside the mouse. Very annoying. Why did Logitech make removing the ball so frustratingly difficult? - The mouse I defurred is in fact an M570 trackball, and yeah I usually have the ball out of them quite frequently to clean the three little points. My old Microsoft branded trackball had a much larger hole to push out the ball, this one is barely big enough for a finger, and the one on the MX Ergo is so small you can’t even use most pens. - Yeah, I used to have an MX Ergo. That was even worse. - I’ve been thinking about switching to a Kensington Slimblade Pro. But that would mean giving up on the two extra buttons. And that one mouses completely differently. - I honestly didn’t find it to be that much better of a mouse, the angle of the ball meant I couldn’t move it as far in the vertical axis, and the rubberized coating on mine perished so it’s got petroleprosy now. - Eww that’s disappointing. In that case, I’ll stick with my Logitech for now. 
 
 
 
- I’m afraid to ask, but my curiosity overwhelms my fear. Why do you have a trackball mouse? It’s 2025, there are far better options. - A number of years ago I had carpal tunnel syndrome problems. Which was very painful, and I switched to a trackball mouse for health reasons. I’m used to it now. 
- I also switched to a trackball for ergonomic reasons. Not carpal tunnel, something with my thumb. I think ulnar and radial deviation (left and right movement from the wrist) aggravated it. Trackballs helped, as did physio. 
 
 
 - OP and his mouse - I think I missed that episode of Family Guy. - It’s just this scene 
 
 
- I’m almost afraid to ask how much cat hair it took to be surprising. - So, the hub of the mouse wheel, imagine a wad of cat hair you would think would completely fill that space comes out. And then three more. - Haha damn. What type of cat out of curiosity?  - This kind. 
 
 
 
- Hmm. You have a long hair cat type, right? In my experience, Ragdoll hair is the worst when it comes to lodging itself in unexpected places. - lodging itself in unexpected places. - A trigger warning would’ve been nice. 🤣 - Back when I was still married, I’d pull my wife’s hair out of parts of my body that someone else’s hair should never be. - ~Hint: it was where “the sun don’t shine”~ 
- Nope. She’s an ordinary short hair. It’s just shedding season and I haven’t brushed her enough. 
 




