No new Logitech MX master 4, but upgraded MX master 3 with logi bolt : r/MouseReview
MX Software - Logi Options+ App | Logitech
Rato Wireless Logitech MX Master 3s Preto 8000DPI – MediaMarkt
Original logitech mx mestre 3s parafuso sem fio bluetooth mouse dpi 8000 gaming escritório lightsound ratos para computador portátil windows mac os - AliExpress