Cherry presents the MW 4500, an ergonomic wireless mouse that reduces wrist strain thanks to its unique design. The new mouse aims to be a perfect all-rounder in office or home use.... Cherry Offers New Ergonomic MW 4500 Wireless Mouse
For me 1200 seems plenty, also for a 4K screen. I currently cover a width distance of 3500pixels with a 1000dpi setting. I could see that with triple 1440 screens on office jobs however, some people might prefer to move their wrist less.
