Logitech MX Keys S:
features & buying considerations
A full-size wireless layout with a number pad and backlit, low-profile keys.
Model covered: Logitech MX Keys S. Different generations and configurations may have different specifications.
What the specifications tell you
The MX Keys S combines a full-size number pad with low-profile keys. Logitech lists Bluetooth and Logi Bolt wireless connections, backlighting, and switching between three devices. It addresses a different desk need from the compact mechanical models in this collection.
- Layout
- Full-size with number pad
- Connection
- Bluetooth or Logi Bolt receiver
- Device switching
- Up to three devices
- Lighting
- Backlit keys
Source: Logitech MX Keys S product page. Features are manufacturer-stated; not independently measured.
Practical benefits and trade-offs
These are buying considerations inferred from the layout and stated features, not conclusions from testing.
Reasons to consider it
- A dedicated number pad keeps number entry separate from the main typing area.
- Device switching may reduce the need for separate keyboards across a desk with several computers.
Reasons to look closer
- The full-size layout occupies more horizontal space than a compact board.
- It is not a conventional mechanical-switch keyboard, so it is a different starting point from a switch-swapping build.
Is this the right type of keyboard for you?
Start with your workflow: regular numeric entry supports choosing a full-size layout, while a desk with limited mouse space may favor a compact alternative. Check which of your devices needs a USB receiver and which can use Bluetooth. We have not measured key feel, noise, battery runtime, or connection performance.
For a different option, read the Logitech POP Keys overview, or use our keyboard buying guide to choose a layout and connection.
Check the exact listing before buying
Confirm the full-size MX Keys S rather than MX Keys Mini or MX Mechanical. Check your operating system against Logitech’s current compatibility list, including requirements for optional Logi Options+ features. A USB charging port does not by itself establish a wired typing mode.
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Sources and testing status
Logitech MX Keys S product page — checked on .
We have not tested this keyboard. We have not measured typing feel, noise, latency, wireless reliability, or battery life. No review rating is assigned. Read how Keypress distinguishes research from hands-on reviews.