The announcement clarifies control options for the upcoming release and comes ahead of the game's multi-platform launch on October 23.
Background
Call of Duty is Activision’s flagship shooter franchise, with the Modern Warfare subseries primarily developed by Infinity Ward.
The series has a long history as a multi-platform release, and Modern Warfare 4 will follow that pattern with versions for consoles and PC as well as the Nintendo Switch 2.
Nintendo’s Joy-Con controllers remain the primary input method for the Switch family, and publishers typically adapt control schemes to those inputs for first-person shooters.
Official statement, rewritten
In a post from the official Call of Duty account, the publisher stated that the Nintendo Switch 2 version will not include support for external USB mouse-and-keyboard peripherals.
Instead, the Switch 2 release will offer an alternative control option that maps pointer-style input to the system’s Joy-Con controllers via a feature described as “Mouse Mode.” The account also confirmed the scheduled launch date of October 23 for Modern Warfare 4 across the Switch 2 and other platforms.
What this means for players
Players who prefer mouse-and-keyboard on console will need to use the available controller-based Mouse Mode when playing the Switch 2 edition.
Digital distribution on Nintendo platforms typically occurs via the Nintendo eShop, and players looking for day-one downloads should expect the standard eShop release process for the platform.
Activision and the development teams involved have used platform-specific control schemes in the past to align gameplay with each system’s inputs.
Context and next steps
The announcement is a straightforward clarification of platform features ahead of release.
For the latest on controller support, patch notes, or any post-launch changes, players should watch official Call of Duty channels and Nintendo communications, including any Nintendo Direct updates or eShop listings as the October 23 launch approaches.