In terms of connectivity, the MX Master 4 uses a high-performance chip and optimized antenna that Logitech says offers “twice the connectivity strength of previous models.” There’s also a new USB-C ...
The latest MX Master 4 is like the popular MX Master 3, but with haptics. It's still a really great productivity mouse.
Logitech has launched its first MX series mouse to feature a built-in motor for haptic vibrations and it takes direct aim at professionals.