From the manufacturer

FLUID TYPING EXPERIENCE

Type with confidence and speed with spherically-dished keys shaped for your fingertips, minimising the chances of a mistype, while increased key stability reduces noise.

AUTOMATE REPETITIVE TASKS

Smart Actions on the Logi Options+ app (1) allows you to skip repetitive actions by automating multiple tasks with a single keystroke.

USE READY-MADE SMART ACTIONS

We included ready-made customisable Smart Actions (1) that automate the most common tasks.

CONNECT WITH UP TO 3 DEVICES

Easily switch between up to 3 devices at the push of a button. Compatible with Windows, macOS, ChromeOS, Linux, iPadOS. (3)

MULTI-COMPUTER, ONE FLOW

Enable Flow with MX Master 3S to work on multiple computers and cross-OS - transfer text, images and files between them - just copy on one, paste to the other.(1)

SMART ILLUMINATION MADE SMARTER

Backlit keys light up when your hands approach the keyboard and automatically brighten or fade to suit your environment. Control backlighting duration and brightness in Logi Options+ (1)

ERGONOMIC DESIGN

The low-profile design & optimum angle for a natural wrist position, provides effortless precision and longer hours of typing comfort.

USB-C QUICK CHARGING

Stays powered for up to 10 days on a full charge (4). Charge while you work using the included USB-C charging cable

WIRELESS CONNECTIVITY

Seamless wireless connection via Bluetooth Low Energy or the included Logi Bolt receiver. The keyboard is not compatible with other Logitech USB receivers.