The G2 from Keychron's Lemokey gaming arm offers up to 8K sensor tracking, though it's just as good with the battery-saving 2K mode, and offers configuration convenience via Keychron Launcher.

Murphy, J.E. et al. Long-term correction of obesity and diabetes in genetically obese mice by a single intramuscular injection of recombinant adeno-associated virus encoding mouse leptin. Proc. Natl.