Logitech MX Keys S for Mac — Wireless Illuminated Keyboard, US International, Space Grey
Smart backlightingBluetooth for MacUp to 5 monthsSpace Grey
The Logitech MX Keys S for Mac (920-011637) is a full-size wireless keyboard for work with Mac legends and layout: low-profile Perfect Stroke keys with spherical dishes, smart backlighting that turns on when your hands approach and adjusts to room light, Easy-Switch between three devices, and a USB-C rechargeable battery Logitech rates at up to 10 days with backlighting or up to 5 months with it off. It connects over Bluetooth Low Energy; a Logi Bolt receiver is not included but is supported. This part number is the US International layout in Space Grey. In the box: keyboard, USB-C charging cable and documentation.
Compatibility — check before buying:
This is the for Mac version: Command and Option legends, macOS 10.15 or later, iPadOS/iOS 14+, and Bluetooth only in the box — a Logi Bolt receiver is sold separately and Logitech advises one if FileVault is enabled, because a Bluetooth keyboard cannot type the start-up password. It types on Windows too, but the legends are Mac. Layout: US International QWERTY is the layout most people in Cyprus type on: wide Enter key, @ above 2. If your current keyboard is UK layout, the Enter key changes shape and a few symbols move, but letters and numbers are identical. The MX Palm Rest is sold separately (or in bundle 920-011589). Logi Options+ (Windows, macOS) adds Smart Actions, key remapping and Flow.
Best For
✓ All-day typists who want laptop-style keys with real feedback
✓ Working across a desktop, a laptop and a tablet
✓ Late-evening work: backlight only when your hands are there
✓ Months between charges with the backlight off
✓ Mac users who want Command, Option and macOS shortcut keys
✓ Pairing with an MX Master mouse over Bluetooth
Key Features
Perfect Stroke keys
Spherically dished low-profile keys matched to your fingertips, on an 810 g base that stays put. Full-size with numeric keypad.
Smart backlighting
A hand-proximity sensor turns the backlight on as you reach for the keyboard and an ambient-light sensor sets the brightness. Backlighting decides battery life: up to 10 days on, up to 5 months off.
Easy-Switch and Smart Actions
Pair up to three devices and switch with one key; Logi Options+ adds Smart Actions macros and Flow, which moves the cursor and clipboard between computers.
USB-C, 1500 mAh
A 1500 mAh Li-Po battery charges from any USB-C source, with an on/off switch and Caps Lock and battery indicators.
Technical Specifications
| Identification |
| Brand |
Logitech |
| Series |
MX (Master Series) |
| Part Number |
920-011637 |
| EAN / GTIN |
5099206114616 |
| MPN |
920-011637 |
| Keys |
| Format |
Full-size with numeric keypad |
| Keys |
Perfect Stroke low-profile scissor keys, spherically dished |
| Backlighting |
Smart backlighting with hand-proximity and ambient-light sensors |
| Layout |
US International (QWERTY), Mac legends |
| Connectivity and power |
| Wireless |
Bluetooth Low Energy; Logi Bolt receiver supported, not included |
| Easy-Switch |
Up to 3 devices |
| Range |
Up to 10 m |
| Battery |
Rechargeable Li-Po 1500 mAh, USB-C |
| Battery life |
Up to 10 days with backlighting; up to 5 months with backlighting off (Logitech) |
| Compatibility |
macOS 10.15+, iPadOS 14+, iOS 14+ |
| Software |
Logi Options+ (optional) |
| Build |
| Dimensions |
430.2 × 131.63 × 20.5 mm |
| Weight |
810 g |
| Colour |
Space Grey |
| In the box |
Keyboard, USB-C charging cable, documentation |
| Warranty |
| Warranty |
1-Year Warranty (Singular) |
| Manufacturer Term |
Logitech publishes a 2-year limited hardware warranty for this model on its EU product page. Singular’s direct warranty is 1 year; beyond that we assist you with the manufacturer’s warranty process for its full duration. |
Frequently Asked Questions
What is the difference between MX Keys S and the original MX Keys?
MX Keys S adds Smart Actions in Logi Options+, ships with a Logi Bolt receiver instead of Unifying, and has updated backlighting. Keys, size and battery are the same.
Does it come with a receiver?
No. The for Mac version is Bluetooth only; a Logi Bolt receiver can be bought separately and is recommended if FileVault is on.
Which layout should I choose in Cyprus?
Most customers here use US International or UK. This part number is US International; other layouts are separate part numbers — ask us.
Is a palm rest included?
No. The MX Palm Rest is sold separately, or bundled as part 920-011589 (US International).
Singular Expert Insight
MX Keys S is the keyboard to buy when you want the flattest, quietest full-size board for long typing days; if you prefer mechanical feedback at similar height, look at the MX Mechanical. Choose the for Mac version only if all your machines are Apple — the standard MX Keys S has both legends and includes the receiver. See our
keyboards and pair it with an MX Master from our
wireless mice. Tell us your layout and we will confirm the part number.
Buyer’s Guide
Buy it if
You want a full-size backlit wireless keyboard with Perfect Stroke keys, three-device Easy-Switch, months of battery with the backlight off, in US International layout, for Macs only.
Skip it if
You want mechanical switches (MX Mechanical), a compact board without numpad (MX Keys Mini), or a different layout, or you also use Windows machines.
Also consider
Logitech MX Keys S in other layouts (920-011584 UK, 920-011587 US, 920-011590 Czech), the MX Keys S + Palm Rest bundle 920-011589, or MX Keys S for Mac 920-011637.