Razer's new ultralight mouse has an insanely high maximum sensitivity of 18000 DPI and PTFE feet for a smooth glide on most flat surfaces. Even if you're not an MMO player, the auxiliary buttons can be just as useful for office and editing workloads.
https://www.notebookcheck.net/The-Razer-Naga-X-MMO-mouse-is-all-about-core-performance-but-it-could-use-more-RGB-colors.521587.0.html