Logitech MX Master 3S User manual
User Manual of Product 1:
Logitech MX Master 3S - Wireless Performance Mouse with
Ultra-fast Scrolling, Ergo, 8K DPI, Track on Glass, Quiet Clicks,
USB-C, Bluetooth, Windows, Linux, Chrome - Grey
User Manual of Product 2:
Logitech YR0073 MX Keys Advanced Wireless Illuminated
Keyboard for Mac, Backlit LED Keys, Bluetooth, USB-C,
MacBook Pro, Macbook Air, iMac, iPad Compatible, Metal
Build, Silver
Getting Started - MX Master 3S
DETAILED SETUP
1. Make sure the mouse is turned on.
The number 1 LED under the mouse should be blinking fast.
NOTE: If the LED is not blinking fast, do a long press of 3 seconds.
2. Choose how you want to connect:
oUse the included LOGI BOLT wireless receiver:
Plug the receiver into a USB port on your computer
oConnect directly via Bluetooth:
Open the Bluetooth settings on your computer to complete the pairing.
Click here for more details on how to do this on your computer. If you experience issues
with Bluetooth, click here for Bluetooth troubleshooting.
3. Install Logitech Options+ Software.
Download the Logitech Options+ version to use all the possibilities this mouse has to offer. To
download and learn more about the possibilities, click here.
PAIR TO A SECOND COMPUTER WITH EASY-SWITCH
Your mouse can be paired with up to three different computers using the easy-switch button to change
the channel.
1. A short press on the Easy-Switch button will allow you to switch channels. Select the channel
you want and go to the next step.
2. Press and hold the Easy-Switch button for 3 seconds. This will put the mouse in discoverable
mode so that it can be seen by your computer. The LED will start blinking fast.
3. Choose between two ways to connect your keyboard to your computer:
oBluetooth: Open the Bluetooth settings on your computer to complete the pairing. You
can find more details here.
oUSB receiver: Plug the receiver to a USB port, open Logitech Options+, and select: Add
devices > Setup Logi Bolt device, and follow the instructions.
LEARN MORE ABOUT YOUR PRODUCT
Product Overview
1 –MagSpeed scroll wheel
6 –USB-C charging port
2 –Mode shift button for the scroll wheel
7 –On/Off button
3 –Gesture button
8 –Darkfield 8000 DPI sensor
4 –Thumb wheel
9 –Easy-Switch & connect button
5 –Battery status LED
10 –Back/forward buttons
MagSpeed adaptive scroll-wheel
The speed-adaptive scroll wheel shifts between two scrolling modes automatically. As you scroll faster,
it will automatically shift from line-by-line scrolling to free-spinning.
•Line-by-line (ratchet) mode —ideal for precise navigation of items and lists.
•Hyper-fast (free-spin) mode —near-frictionless spinning, letting you fly through long documents
and web pages.
Switch modes manually
You can also manually switch between modes by pressing the mode shift button.
By default, mode shift is assigned to the button on top of the mouse.
In the Logitech Options+ Software, you can decide to disable smart-shift if you prefer to stay in a single
scrolling mode and always shift manually. You can also adjust the smartshift sensitivity, which will
change the speed required to automatically shift into free spinning.
Thumb wheel
Scroll side to side effortlessly with a stroke of your thumb.
Install Logitech Options+ software to extend thumb wheel capabilities and more:
•Adjust thumbwheel scrolling speed, and direction
•Enable app-specific settings for the thumbwheel
oZoom in Microsoft Word and PowerPoint
oAdjust brush size in Adobe Photoshop
oNavigate your timeline in Adobe Premiere Pro
oSwitch between tabs in the browser
oAdjust volume
oAssign custom keystrokes to the wheel rotation (up and down)
Gesture Button
Install Logitech Options + software to enable gestures.
To use the gesture button:
•Hold down the Gesture button while moving the mouse left, right, up, or down.
Gesture Button
Windows 10
Mac OS
Single press
O
Task View
O
Mission Control
Hold and move down
↓
Start Menu
↓
Mission Control
Hold and move up
↑
Show/hide desktop
↑
App Expose
Hold and move right
→
Switch between desktops
→
Switch between desktops
Hold and move left
←
Switch between desktops
←
Switch between desktops
You can use gestures for desktop navigation, app management, pan and more. You can assign up to five
different actions to the Gesture button. Or map gestures to other MX Master 3S buttons, including the
middle button or manual shift button.
Back/Forward buttons
Conveniently located, the back and forward buttons enhance navigation and simplify tasks.
To move back and forward:
•Press the back or forward button to navigate web or document pages, depending on the
location of the mouse pointer.
NOTE: On the Mac, enabling the back/forward buttons requires installation of Logitech Options+
software.
Install Logitech Options+ software to unlock new capabilities for the back/forward buttons
In addition to enabling the buttons for use with Macs, Logitech Options+ software lets you map other
useful functions to the buttons, including undo/redo, OS navigation, zoom, volume up/down, and more.
Darkfield 8000 DPI sensor
Install Logitech Options+ software to enable the new capabilities of the Darkfield 8000 DPI Sensor
By default, the MX Master 3S has a 1000 DPI configuration
In the Logitech Options+ Software, you can extend the sensor range to up to 8000 DPI.
Enabling this option will allow you to work faster and more precisely, allowing you to adjust the pointer
speed to match high resolution monitors.
App-Specific Settings
Your mouse buttons can be assigned to perform different functions for different applications. For
instance, you can assign the thumb wheel to do horizontal scrolling in Microsoft Excel and zoom in
Microsoft PowerPoint.
When installing Logitech options+ , you will have the possibility to install predefined app-specific
settings that will adapt the mouse button behavior to be optimized in selected applications.
Here are the app specific settings we have created for you:
1
2
3
Default settings
Middle Button
Horizontal scroll
Back / Forward
Browser
(Chrome, Edge, Safari)
Open link in a new tab
Switch between tabs
Back / Forward
Microsoft Excel
Pan
(Hold and move the
mouse)
Horizontal scroll
Undo / Redo
Microsoft Word
Pan
(Hold and move the
mouse)
Zoom
Undo / Redo
Microsoft PowerPoint
Pan
(Hold and move the
mouse)
Zoom
Undo / Redo
Adobe Photoshop
Pan
(Hold and move the
mouse)
Brush size
Undo / Redo
Adobe Premiere Pro
Pan
(Hold and move the
mouse)
Horizontal timeline
navigation
Undo / Redo
Apple Final Cut Pro
Pan
Horizontal timeline
navigation
Undo / Redo
(Hold and move the
mouse)
With these settings, the Gesture button and the wheel mode-shift button are keeping the same
functionality across all applications.
Each of these settings can be customized manually, for any application.
Flow
Work on multiple computers with a single MX Master 3S.
With Logitech Flow, you can use the mouse cursor to move from one computer to the next. You can
even copy and paste between computers, and if you have a compatible Logitech Keyboard, such as MX
Mechanical, the keyboard will follow the mouse and switch computers at the same time.
You will need to install Logitech Options+ software on both computers and follow these instructions.
Battery
RECHARGE MX MASTER 3S
•Connect one end of the provided charging cable to the USB-C port on the mouse and the other
end to a USB power source.
A minimum of 3 minutes charging gives you enough power for a full day of use. Depending on how you
use the mouse, a full charge can last up to 70 days*.
* Battery life may vary depending on user and operating conditions.
CHECK BATTERY STATUS
Three LED light on the side of the mouse indicate battery status.
Install Logi Options+ software to receive battery status notifications, including low-charge warnings.
LED Color
Indications
Green
From 100% to 10% charge
Red
10% charge or below
Pulsing green
While charging
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