
Logitech MK850 Performance
Wireless keyboard and mouse combo with multi-device switching
From current evidence, the MX Master 4 is a strong fit for productivity users who want a well-built mouse with excellent battery life and haptic feedback. It offers smooth multi-device switching and a great horizontal scroll wheel, ideal for office work. But its reliance on Logitech's software for customization and a bulky, expensive design make it a risk for those on locked-down systems or wanting portability.