Logitech MX Master 4 Setup Guide

KNOW YOUR PRODUCT
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WHAT’S IN THE BOX
- MX Master 4
- USB-C dongle
- User documentation
CONNECT YOUR MX MASTER 4 WITH BLUETOOTH®
- STEP 1: TURN ON YOUR MX MASTER 4 TO CONNECT IT
Find the switch on the bottom of your mouse and switch it to the ON position.
If there is no power, try charging the mouse.
- STEP 2: THE LED SHOULD BLINK FAST
If not, press and hold the Easy-Switch button (on the back of the mouse) for 3 seconds. When the light begins blinking, the mouse is ready to pair with your computer.
- STEP 3: COMPLETE THE PAIRING TO YOUR COMPUTER
On your computer find the Bluetooth® settings menu and connect your MX Master 4 from there.
STEP 4: INSTALL LOGI OPTIONS+
Logi Options+ is a powerful and easy-to-use application that enhances your experience using Logitech devices by enabling you to customize them to work how you want.
Logi App app.logi.com
CONNECT YOUR MX MASTER 4 WITH THE USB-C RECEIVER
STEP 1: TURN ON YOUR MX MASTER 4 TO CONNECT IT
- Find the switch on the bottom of your mouse and switch it to the ON position.
- If there is no power, try charging the mouse.

STEP 2: PLUG THE WIRELESS RECEIVER INTO YOUR COMPUTER USB PORT
- Your device should now be connected.
- If not, press and hold the Easy-Switch button (on the back of the mouse) for 3 seconds. When the light begins blinking, the mouse is ready to pair with your computer.

STEP 3: INSTALL LOGI OPTIONS+
Logi Options+ is a powerful and easy-to-use application that enhances your experience using Logitech devices by enabling you to customize them to work how you want.
DIMENSIONS
- Width: 88.35 mm
- Height: 128.15 mm
- Depth: 50.8 mm
Documents / Resources
![]() | MX Master 4 Setup Guide |
References
- User Manualmanual.tools
Published: October 21, 2026
Updated: October 22, 2026

