Logitech MX Master 4 Wireless Mouse with Mechanical Keyboard Kit (Black)

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Logitech MX Master 4 Wireless Mouse with Mechanical Keyboard Kit (Black)
Key Features
  • 2.4 GHz RF & Bluetooth LE Connectivity
  • 8000 dpi Darkfield Optical Sensor
  • Quiet Click Mouse Buttons
  • MagSpeed Electromagnetic Scrolling
This B&H Kit features the Logitech MX Master 4 Wireless Mouse and MX Mechanical Wireless Keyboard with tactile quiet switches. Perfect for office workers, these quiet, yet highly reliable peripherals minimize noise and use tactile or haptic feedback to ensure precise inputs.
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Kit Contains:

From Manufacturer

This B&H Kit features the Logitech MX Master 4 Wireless Mouse and MX Mechanical Wireless Keyboard with tactile quiet switches. Perfect for office workers, these quiet, yet highly reliable peripherals minimize noise and use tactile or haptic feedback to ensure precise inputs.

Logitech MX Master 4 Wireless Mouse (Black)

Stay comfortable and productive with precision you can feel using the Logitech MX Master 4 Wireless Mouse. Equipped with an 8000 dpi Darkfield optical sensor, this versatile mouse is designed to provide precise tracking on almost any surface, including glass. At the same time, its Quiet Click buttons provide a satisfying feel while producing 90% less noise than the original MX Master, and the MagSpeed scroll wheel provides fast yet precise scrolling at up to 1000 lines per second. Now included with the MX Master 4 is the haptic sense panel, which gives haptic feedback to your hand when performing specific actions. Its ergonomic design fits most hands and keeps controls accessible with its natural tilt, intuitive buttons, and thumb scroll wheel. Enhance your workflow by using the Logi Options+ software for Windows and macOS to customize the MX Master 4 buttons with different functions.

Switch between up to three compatible devices using the Actions Ring, which also lets you access tools and filters through your cursor, reducing repetitive movements and saving you time. The new included Logi Bolt USB-C receiver offers an even stronger and more reliable connectivity option. This mouse is compatible with Windows and macOS.

Long Lasting Battery
The MX Master 4's integrated battery is rated to last up to 70 days on a full charge.

Note: A charging cable is not included.

Logi Options+
The Logi Options+ software lets you manage and customize your supported mice and keyboards through an easy-to-use interface. Reassign your device's buttons and keys to perform your common and repetitive tasks, so you can save time and get more done. Flow technology allows you to seamlessly control multiple computers and transfer text, images, and files between computers by copying on one and pasting to the other. You can also use the software to see your assigned mouse gestures, configure the pointing speed, and tune the scrolling speed and scrolling direction in addition to checking the battery level.
Logi Bolt Technology
The Logi Bolt receiver plugs into an available USB-C port to provide secure and reliable connections with compatible devices in increasingly congested wireless environments. Based on Bluetooth Low Energy technology, Logi Bolt includes multiple security measures such as encrypted connections with compatible devices and is designed to minimize vulnerability risks in both office and work-from-home environments. The receiver is designed to work with multiple operating systems, including Windows, macOS, Chrome OS, and Linux. Up to six devices may be paired with a single receiver through the Logi Options+ software.
Complimentary 1-Month Adobe Creative Cloud
Your purchase of the MX Master 4 includes a complimentary 1-month subscription to Adobe Creative Cloud.
Sustainable Design
The plastic parts in the MX Master 4 include 54% certified post-consumer recycled plastic, and 100% recycled cobalt in the battery.
UPC: 097855207524
Logitech MX Mechanical Wireless Keyboard (Tactile Quiet Switches)

Enjoy smooth, precise, and comfortable typing experiences with the MX Mechanical Wireless Keyboard from Logitech. Its smooth matte keys feature tactile quiet switches that are designed with a tactile bump, providing you feedback as each keystroke is registered while minimizing noise. This full-size, low-profile keyboard also includes dual color keycaps that are easily seen using peripheral vision so that you can orient your hands without breaking your concentration. Additionally, the Smart Illumination backlighting turns on when it senses your hands approaching and adjusts to match the lighting conditions of your environment, so you'll always have a clear view of the keys.

Customize your keyboard to fit your workflow with the Logi Options+ software for Windows and macOS. The Logitech MX Mechanical Wireless Keyboard connects to your system using the included Logi Bolt USB Type-A receiver or via Bluetooth. It may be paired with up to three devices, and you can switch between them with the touch of a button. This wireless keyboard is designed to work with Windows 10 and 11, macOS 10.15, iOS 14, iPadOS 14, and Android 8.0 or later in addition to Linux and Chrome OS devices.

Logi Options+
The Logi Options+ software lets you manage and customize your supported mice and keyboards through an easy-to-use interface. Reassign your device's buttons and keys to perform your common and repetitive tasks, so you can save time and get more done. Flow technology allows you to seamlessly control multiple computers and transfer text, images, and files between computers by copying on one and pasting to the other. You can also use the software to see your battery level, get notifications if Caps Lock is on, and check which computers are paired with your devices.
Smart Illumination
The backlit keys help to conserve battery by only lighting up as your hands approach. Use the Logi Options+ software or press the Fn and bulb keys at the same time to customize lighting effects. Presets include breathing, highlighting modifier keys, a progressive wave across the keyboard, random key lighting, or having each key illuminate as you press them.
Long Battery Life
The Logitech MX Mechanical Wireless Keyboard has an integrated battery that is rated to last up to 15 days or up to 10 months with the backlighting off before needing to be recharged through the USB Type-C port.
Logi Bolt Technology
The Logi Bolt receiver plugs into an available USB 2.0 Type-A port to provide secure and reliable connections with compatible devices in increasingly congested wireless environments. Based on Bluetooth Low Energy technology, Logi Bolt includes multiple security measures such as encrypted connections with compatible devices, and is designed to minimize vulnerability risks in both office and work-from-home environments. The receiver is designed to work with multiple operating systems, including Windows, macOS, Chrome OS, and Linux. Up to six devices may be paired with a single receiver through the Logi Options+ software.
Sustainable Design
The plastic parts in MX Mechanical keyboard include 45% certified post-consumer recycled plastic.
UPC: 097855174659
Kit Contains:

Logitech MX Master 4 Wireless Mouse (Black)

Key Specs
Sensor Type
Optical
Number of Buttons
8
Mouse Hand Orientation
Right
Wireless
Bluetooth LE / 2.4 GHz Radio/RF
Battery
500 mAh Lithium-Ion Polymer
Mouse
Sensor Type
Optical
dpi
200 to 8000
Scroll Type
Scroll Wheel
Number of Buttons
8
Mouse Hand Orientation
Right
Connectivity
Wireless
Bluetooth LE / 2.4 GHz Radio/RF
Host Connection
USB-C
Full-Functionality OS Support
Mac, Windows
Battery
Battery
500 mAh Lithium-Ion Polymer
Maximum Battery Life
70 Days
General
Color
Black
Dimensions
5 x 3.5 x 2" / 128.2 x 88.4 x 50.8 mm
Weight
5.3 oz / 150 g
Packaging Info
Package Weight
0.64 lb
Box Dimensions (LxWxH)
6.85 x 5.6 x 2.3"

Logitech MX Master 4 Reviews

Happy with this Mouse

By Devin
Rated 5 out of 5
Date: 2026-05-28

I've been using this mouse for a week now and I am liking it a lot. I had the MX Master 3 and the main mouse clicking buttons stopped working. So I ordered this with the 4 year warranty plan (I'm expecting it to stop working at some point). I really like the thumb button and use it for Mission Control to see what apps/windows I have open and select a different one. The LogiOptions+ software is nice with all the settings and customization. I have read bad reviews but so far I am liking it.

I have been using this for 5 months and love it

By Neal
Rated 5 out of 5
Date: 2026-03-22

Pros - The Logi software allows for unlimited customizations of buttons etc. - I have a button that allows for speeding up or slowing down the cursor speed which makes it easy to make very small masks in Lightroom and Photoshop - The second scroll wheel is great for using in Photoshop and Lightroom for different actions - The battery seems to last forever - Can be charged while using as usb port is on front of it unlike some of the Apple mice Cons - A bit heavy but this doesn't matter in the scheme of things - I don't find the left side large bottom button very useful, it's hard to get my thumb to press it and I will find I accidentally press it a lot. I usually leave it disabled - A bit expensive

See any errors on this page?

How many and what kind of Logi Bolt receivers are ...

How many and what kind of Logi Bolt receivers are included in the kit, 2xUSB-C, 1xUSB-C and 1xUSB-A, or 1 USB-C?
Asked by: George
There are 2 Logitech Bolt Receivers included with the Logitech MX Master 4 Wireless Mouse with Mechanical Keyboard Kit (Black); one is USB-C and one is USB-A.
Answered by: JP A
Date published: 2025-11-14

is MX4 mouse compatible with windows 11?

is MX4 mouse compatible with windows 11?
Asked by: Shahbaz
The Logitech MX Master 4 Wireless Mouse (Black), B&H # LOMXM4BLK, is compatible with Windows 11.
Answered by: Miguel M
Date published: 2025-10-06

Which version is most suitable if I wish to use it

Which version is most suitable if I wish to use it with both MacOS and Windows?
Asked by: Don
The Logitech MX Master 4 Wireless Mouse for Mac (Space Black), B&H # LOMXM4MSBLK, can be used with both macOS and Windows. The only difference with the other variants is the color that the mouse is offered in; all of the versions are suitable for use with both macOS and Windows.
Answered by: Miguel M
Date published: 2026-04-19
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