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Logitech MX Keys S Wireless Keyboard, Low Profile, Fluid Precise Quiet Typing, Programmable Keys, Backlighting, Bluetooth, USB C Rechargeable, for Windows PC, Linux, Chrome, Mac - Pale Grey
Logitech

Logitech MX Keys S Wireless Keyboard

Bottom line: The Logitech MX Keys S Wireless Keyboard ($109.99 on Amazon as of 2026-10-07): Proximity-sensing backlight turns on as hands approach, auto-adapts to room light; main trade-off: smart Actions, lighting tweaks, and battery readout all require Logi Options+.

$109.99

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Buy on Amazon — $109.99 Compare to similar gaming peripherals

By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014. For keyboards, mice, headsets and other PC peripherals, synthesises manufacturer specs and independent reviews rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

*Price sourced from Amazon.com. Last updated 2026-10-07. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ Proximity-sensing backlight turns on as hands approach, auto-adapts to room light
  • ✓ Smart Actions in Logi Options+ collapse multi-step routines into one keystroke
  • ✓ Pairs with 3 devices at once via Bluetooth LE or the included Logi Bolt receiver
  • ✓ Up to 5 months per charge with backlighting off, 10 days with it on
  • ✓ Spherically-dished low-profile keys aimed at quieter, more accurate typing

Cons

  • ✗ Smart Actions, lighting tweaks, and battery readout all require Logi Options+
  • ✗ Backlighting cuts runtime from roughly 5 months to about 10 days
  • ✗ Pale Grey uses 11% recycled plastic versus 26% for the Graphite version
  • ✗ Flow file/text transfer between computers is Windows and macOS only

Manufacturer description

The Logitech MX Keys S is a full-size wireless keyboard built around a laptop-style low profile, with spherically-dished keycaps shaped to your fingertips for quieter, more precise typing. Backlighting is the standout: keys illuminate as your hands approach and adapt to ambient light, with brightness and duration tunable in the Logi Options+ app. That same app unlocks Smart Actions, letting you collapse a repetitive multi-step routine into a single keystroke and share those shortcuts across your setup. Connectivity covers three devices at once over Bluetooth Low Energy or the included Logi…

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SpecPicks Verdict

SpecPicks scored Logitech MX Keys S Wireless Keyboard using a rating × review-volume × price-fit model applied to published specs and reviews across the gaming peripherals category. Logitech's gaming peripherals lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for gaming peripherals of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Frequently Asked Questions

Does the Logitech MX Keys S work with a Mac?

Yes. It pairs over Bluetooth Low Energy or the included Logi Bolt USB receiver and supports macOS alongside Windows, Linux, and Chrome.

How long does the battery last on the MX Keys S?

Logitech rates it at up to 10 days on a full charge with backlighting on, or up to 5 months with backlighting turned off. It recharges over the included USB-C cable.

How many devices can I connect at once?

Up to three. You can switch between them using Bluetooth Low Energy or the bundled Logi Bolt receiver, across nearly any operating system.

Do I need software to use the backlighting and shortcuts?

The keyboard types out of the box, but Smart Actions shortcuts, lighting brightness and duration customization, and battery-life checks all run through the free Logi Options+ app.

Is the MX Keys S quiet enough for an office or shared room?

Logitech designs it for quieter typing using a laptop-like low profile with spherically-dished keys.

Key Features

  • Fluid Typing Experience Laptop-like profile with spherically-dished keys shaped for your fingertips delivers a fast, fluid, precise and quieter typing experience
  • Automate Repetitive Tasks Easily create and share time-saving Smart Actions shortcuts to perform multiple actions with a single keystroke with the Logi Options+ app (1)
  • Smarter Illumination Backlit keyboard keys light up as your hands approach and adapt to the environment; Now with more lighting customizations on Logi Options+ (1)
  • More Comfort, Deeper Focus Work for longer with a solid build, low-profile design and an optimum keyboard angle that is better for your wrist posture
  • Multi-Device, Multi OS Bluetooth Keyboard Pair with up to 3 devices on nearly any operating system (Windows, macOS, Linux) via Bluetooth Low Energy or included Logi Bolt USB receiver (2)
  • USB C Rechargeable Keyboard Stays powered for up to 10 days on a full charge or up to 5 months (backlighting turned off) (4); quick charge with the included USB-C charging cable

Full Specifications

UPC097855187857
ASINB0BKVZK4TH
BrandLogitech
ColorPale Grey
StyleMX Keys S
Model NameMX Keys Master
Style NameMX Keys S
Is ElectricNo
Item Weight1.8 Pounds
Switch TypeMechanical
ManufacturerLogitech
Model Number920-011559
Power SourceBattery Powered
Built-In MediaLogi Bolt USB Receiver, MX Keys Keyboards, USB Cable, User Documentation
Number of Keys104
Button Quantity104
Keyboard LayoutQWERTY
Special FeatureWireless
Antenna LocationBusiness
Hand OrientationAmbidextrous
Full listing titleLogitech MX Keys S Wireless Keyboard, Low Profile, Fluid Precise Quiet Typing, Programmable Keys, Backlighting, Bluetooth, USB C Rechargeable, for Windows PC, Linux, Chrome, Mac - Pale Grey

Ready to buy?

Logitech MX Keys S Wireless Keyboard, Low Profile, Fluid Precise Quiet Typing, Programmable Keys, Backlighting, Bluetooth, USB C Rechargeable, for Windows PC, Linux, Chrome, Mac - Pale Grey is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Buy on Amazon — $109.99

*Price sourced from Amazon.com. Last updated 2026-10-07. Price and availability subject to change.

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Logitech MX Keys S Wireless Keyboard, Low Profile, Fluid Precise Quiet Typing, Programmable Keys, Backlighting, Bluetooth, USB C Rechargeable, for Windows PC, Linux, Chrome, Mac - Pale Grey
$109.99
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