Hey Mark, I haven't had any issues, but I made this tweet about the back side button : twitter.com/LOG_PILE_/status/1786294535074484437 I dont know if they changed the side button placement on the eS edition (from the standard) but i have mis-clicked that button alot. Otherwise, it's a good mouse.
@@Log_Pilehow is it going now that you have used it long term vs the EC1? I also use an EC1 but I feel it has disadvantages due to the weight and maneuverability, with its strength being comfort and stability.