
Logitech MK955 Signature Slim Wireless Keyboard and Mouse Combo, for Larger Hands, Quiet Typing and Clicking, Switch Across Three Devices, Bluetooth, Multi-OS, for Windows and Mac
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AI Verdict
A full-size Bluetooth and Logi Bolt combo with quiet laptop-style keys and a large mouse, designed for multi-device users who value customization.
This combo is a strong fit for users who juggle multiple devices and need a quiet, customizable input solution. The multi-device switching via both Bluetooth and Logi Bolt, combined with quiet operation and customizable software, directly addresses these needs.
If you need backlighting or a rechargeable battery, look for combos explicitly listing those features.
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Pros
- Seamlessly switches between up to three devices via Bluetooth or the included Logi Bolt receiver.
- Quiet typing and mouse clicks, with the M750 L mouse featuring SilentTouch technology for 90% less click noise.
- Customizable keys, buttons, and shortcuts through the Logi Options+ App for Windows and macOS.
- M750 L mouse features a SmartWheel for precise line-by-line or fast scrolling.
- Keyboard offers a full-size layout with a number pad and familiar laptop-style typing.
- Constructed with a minimum of 48% post-consumer recycled plastic for the keyboard and 25% for the mouse.
Cons
- No backlighting on the keyboard for use in low-light environments.
- Requires replaceable AA/AAA batteries, not rechargeable.
- Some users report occasional Bluetooth connection drops, suggesting the Logi Bolt receiver for more stability.
- The keyboard's power switch is small and located on the back, making it less convenient to access.
Dimension Scores
The keyboard offers a familiar laptop-style typing experience with low-profile keys and a subtle scoop, which users describe as smooth and responsive.
It offers both Bluetooth 5.1 and a Logi Bolt USB receiver for secure and reliable connections, though some Bluetooth users reported occasional drops.
The keyboard does not include backlighting, making it unsuitable for typing in dim environments.
Users describe the keyboard and mouse as 'solidly built' and 'heavy-duty,' with plastic parts made from a minimum of 48% post-consumer recycled plastic.
Best For
- Users who frequently switch between multiple computing devices (PC, Mac, tablet, phone).
- Quiet office environments where minimizing typing and clicking sounds is important.
- Individuals with larger hands seeking a comfortable, contoured mouse.
- Productivity-focused users who benefit from customizable shortcuts.
Not Recommended For
- Users who require keyboard backlighting for working in dim conditions.
- Gamers needing ultra-low latency input.
- Those preferring a built-in rechargeable battery solution.
Watch Out For
- The keyboard lacks backlighting, which means you'll be typing in the dark if your workspace isn't well-lit.
- While the mouse is marketed for larger hands, some users found it to be on the smaller side, potentially leading to discomfort for truly large hands.
- The keyboard and mouse rely on disposable AA/AAA batteries, requiring replacements every 2-3 years, rather than offering a rechargeable option.
- Some users experienced intermittent Bluetooth connection loss, suggesting the included Logi Bolt receiver might be necessary for consistent connectivity.
- The keyboard's power switch is small and located on the back, making it awkward to turn off and on frequently.
Full Specifications
| ASIN | B0C75QFJMP |
| Brand | Logitech |
| Color | Graphite |
| Batteries | 1 Nonstandard Battery batteries required. (included) |
| Item Weight | 2.42 pounds |
| Manufacturer | Logitech |
| Power Source | Battery Powered |
| Special Feature | Portable, Wireless |
| Operating System | Windows 10 |
| Hardware Platform | Laptop, Linux, PC |
| Item model number | 920-012469 |
| Compatible Devices | Personal Computer |
| Package Dimensions | 17.56 x 5.83 x 2.48 inches |
| Connectivity Technology | Bluetooth |
What Buyers Say
Many users are pleasantly surprised by the substantial feel and quality of this combo, often noting it feels more premium than expected for its price band. The multi-device switching is consistently praised for its speed and reliability, making it a favorite for those who jump between work and personal machines. While the quiet typing and clicking are a significant draw, the lack of backlighting is a recurring point of contention for some. The Logi Bolt receiver is often highlighted as a more stable alternative to Bluetooth for those experiencing connection issues.
“Honestly, I was kinda shocked how good this feels, the keys are quiet and switching between my work laptop and home PC is instant, but seriously, no backlight? Come on, Logitech!”
Common Praise
- Fast and reliable switching between up to three devices.
- Quiet typing and mouse clicks, with the mouse being particularly silent.
- Keyboard has a comfortable, laptop-like typing feel with responsive keys.
- Mouse is comfortable for many users and features a precise SmartWheel.
- Perceived as 'heavy-duty' and 'solidly built' despite being slim.
- Long battery life for both keyboard (up to 36 months) and mouse (up to 24 months).
Common Complaints
- No backlighting on the keyboard.
- Keyboard power switch is small and inconveniently located on the back.
- Occasional Bluetooth connection instability reported by some users.
- Mouse size, while marketed for larger hands, was smaller than anticipated for some.
- Uses disposable batteries instead of being rechargeable.
Ownership Tips
- The Logi Bolt receiver often provides a more stable connection than direct Bluetooth, especially in busy wireless environments.
- The Logi Options+ app is essential for unlocking the full customization potential of the combo.
- Battery life is genuinely long, often exceeding a year for both devices in typical use.
- The 'laptop-style' keys mean a shorter travel distance than traditional desktop keyboards, which might take a few days to adjust to.
- The quietness is noticeable and appreciated by colleagues in shared workspaces.
Frequently Asked Questions
Does this combo come with a USB receiver, or is it Bluetooth-only?
Yes, it includes a Logi Bolt USB-A receiver in addition to supporting Bluetooth 5.1, offering two ways to connect wirelessly.
Is the keyboard backlit?
No, the Logitech MK955 Signature Slim keyboard does not feature backlighting.
What type of batteries does the keyboard and mouse use?
The keyboard uses two AAA batteries, and the mouse uses one AA battery. They are not rechargeable.
Can I use this with an iPad or Android tablet?
Yes, the combo is multi-OS compatible and supports Windows, macOS, Chrome OS, Linux, iPadOS, iOS, and Android devices via Bluetooth.
Is the mouse truly designed for larger hands?
The M750 L Signature Plus mouse is marketed for larger hands, and many users find it comfortable, but some with very large hands might find it smaller than expected.
Can I customize the keys and buttons?
Yes, you can customize keys, buttons, and shortcuts using the Logi Options+ App, available for Windows and macOS.
Buying Guide
When you're looking at a keyboard and mouse combo like this, you need to think about how you actually work. Do you jump between your desktop, laptop, and even your phone throughout the day? This combo is built for that. Also, consider your environment – if you're in a shared space, the quiet typing and clicking are a big deal. But if you work in the dark, the lack of backlighting will be a constant annoyance.
Connectivity: Bluetooth & Logi Bolt
This means you have options. Bluetooth is super common, but the Logi Bolt receiver gives you a dedicated, more secure, and often more stable connection, especially if your computer's Bluetooth is flaky or your office is crowded with wireless signals.
Layout: Full-size
A full-size keyboard includes a dedicated number pad on the right, which is crucial if you do a lot of data entry or calculations. It also means a more traditional key spacing, which can feel more comfortable than compact layouts.
Quiet Typing and Clicking
This isn't just marketing fluff. If you're on calls, in a quiet office, or just don't want to annoy yourself or others, significantly reduced key and mouse click noise makes a huge difference to your daily experience. The mouse specifically has SilentTouch technology for 90% less click noise.
Switch Across Three Devices
This is a game-changer for multitasking. Instead of having separate peripherals for your work laptop, home PC, and tablet, you can use one set and switch between them with a single button press, saving desk space and hassle.
Alternatives
If you need a keyboard that lights up in the dark or prefer not to deal with replaceable batteries, look for combos that specifically mention 'backlighting' and 'rechargeable batteries' in their features.



