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# I'm Using a Trackball (Logitech ERGO M575)
+2022-06-18
+
I've always heard stories about people worshipping the trackball for e.g.
comfort, precision, curing their carpal tunnel, etc., but I've never used
oneā€¦ until now.
@@ -56,6 +58,8 @@ I feel about it in general.
- The ball never slips my thumb
- It saves desk space
- It's taller and thus less likely to get buried in piles of paper
+- I no longer have to worry about pressing forward/back by mistake when
+ clicking the middle button
## Cons
@@ -63,6 +67,8 @@ I feel about it in general.
the weight of my hand
- The left and right buttons on the scrollwheel are now two discrete,
vertical buttons without context
+- I just found if you hit these buttons with the tip of your finger real
+ quick, you can trigger them electronically but not mechanically
- It's unfriendly to left-handed people
- It's harder to orient my hand immediately upon contact
- Hence, it's harder to switch my right hand from keyboard to mouse