random/ergo_m575: +1 pro, +1 con, timestamp

1 files changed, 6 insertions, 0 deletions

diff --git a/docs/random/ergo_m575.md b/docs/random/ergo_m575.md
index 08d4200..6901eee 100644
--- a/docs/random/ergo_m575.md
+++ b/docs/random/ergo_m575.md
@@ -1,5 +1,7 @@
 # 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
 one… 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