Ergonomic Optical USB Wired Vertical Mouse

My wrist used to ache after a full day of spreadsheets, but this thing fixed that within a week. The wired connection means zero lag and no charging hassle, which I actually prefer over wireless. The grip angle feels odd for maybe an hour, then it just clicks.

My wrist used to ache by mid-afternoon during work, but after switching to this vertical mouse the pain is basically gone. The 60-degree upright grip feels natural and the wired connection means zero lag or pairing hassles.

Took a couple of days to get used to the vertical angle, but now I can't go back to a flat mouse. The natural grip keeps my hand in that handshake position all day, and it's genuinely helped with the ache I used to get by lunchtime.