Logitech MX Master 4: New 37-second release video leaks ahead of official launch, confirming key features
The Logitech MX Master 4 (pictured) is expected to officially launch on September 30. (Image source: DCinside) A new leaked release video for the Logitech’s upcoming MX Master 4 confirms features like haptic feedback, 8K DPI, a 1,000-line-per-second scroll wheel, and an action button. Past leaks suggest its pricing will be similar to its predecessor. …