Logitech MX Keys S — Wireless Illuminated Keyboard, Czech / Slovak, Graphite
Smart backlightingLogi Bolt + BluetoothUp to 5 monthsGraphite
The Logitech MX Keys S (920-011590) is a full-size wireless keyboard for work: 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 the included Logi Bolt USB receiver or Bluetooth Low Energy. This part number is the Czech / Slovak layout in Graphite. In the box: keyboard, Logi Bolt receiver, USB-C charging cable and documentation.
Compatibility — check before buying:
Dual Mac/Windows legends. The Logi Bolt receiver needs a USB-A port and is not compatible with older Unifying receivers; Bluetooth Low Energy works with Windows 10/11, macOS 10.15+, iPadOS/iOS 14+, Android 8+, Linux and ChromeOS. If FileVault is enabled on a Mac, use the receiver for the start-up password. Layout: Czech / Slovak QWERTZ swaps Y and Z and puts accented Czech letters (ě, š, č, ř, ž, ý, á, í, é) on the number row, so digits need Shift, and most symbols move compared with a US or UK keyboard. Choose it only if you type in Czech or Slovak; for English use in Cyprus ask us for the US or UK version of the same model. 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 and Windows users with dual-labelled keys
✓ Pairing with an MX Master mouse on one Logi Bolt receiver
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 |
920-011590 |
| EAN / GTIN |
5099206112193 |
| MPN |
920-011590 |
| 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 |
Czech / Slovak (QWERTZ), Mac/Windows legends |
| Connectivity and power |
| Wireless |
Logi Bolt USB-A receiver (included) and Bluetooth Low Energy |
| 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 |
Windows 10/11, macOS 10.15+, Linux, ChromeOS, iPadOS 14+, Android 8+ |
| Software |
Logi Options+ (optional) |
| Build |
| Dimensions |
430.2 × 131.63 × 20.5 mm |
| Weight |
810 g |
| Colour |
Graphite |
| In the box |
Keyboard, Logi Bolt receiver, 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.
Do I need the receiver?
No — Bluetooth works on its own. The receiver gives the most stable link, works on desktops without Bluetooth and is needed for a Mac start-up password with FileVault.
Which layout should I choose in Cyprus?
Most customers here use US International or UK. This part number is Czech / Slovak; 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. Add the MX Palm Rest if you type for hours. 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 Czech / Slovak layout.
Skip it if
You want mechanical switches (MX Mechanical), a compact board without numpad (MX Keys Mini), or a different layout.
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.