Replacement keys for the Logitech Signature Slim K950
A broken, fallen or lost key on your Signature Slim K950 does not write off the keyboard. We sell keys individually, hinge included, from €8 — instead of the price of a new keyboard. Pick the key you are missing from the catalog and it ships within 24 to 48 hours.
Which key do you receive?
For the Signature Slim K950 we ship a compatible Logitech MX Keys key: same scissor mechanism, same mounting footprint, same key profile. It is not necessarily the official Signature Slim K950 key — the legend, shade or finish may differ slightly from the original. It clips onto the hinge already on the keyboard and behaves exactly like the key it replaces. The reason is a simple constraint: Logitech sells no individual keys, for any of its keyboards. The only part available on the market is the one from the MX Keys family, whose mounting footprint is shared across the brand's entire range of flat keyboards. Rather than let a keyboard go to landfill over a few millimetres of plastic hinge, we ship the part that fits mechanically, and say plainly what it is. The hinge is included with every keyboard key, and the 30-day money-back guarantee covers any compatibility issue.
The K950 shares its mechanics with the MX Keys
The Signature Slim K950 is the flat wireless keyboard of Logitech's Signature range, with a numeric keypad. Its keys use the same scissor mechanism and the same mounting footprint as the MX Keys family, which makes the caps interchangeable. That is exactly what makes a K950 repairable even though Logitech distributes no spare parts for it.
The keys that fail first
On a K950 in daily use, the space bar, Enter, left Shift and the arrow keys account for most replacements: they take the most strikes, so their plastic hinge splits first. Then come the home-row letters (E, S, A, N) on keyboards over three years old.
Fitted in under a minute
Place the key over the scissor hinge already on the keyboard and press straight down in the centre until it clicks. No tools, no disassembly, no re-pairing. If the hinge itself is split — the most common failure, rather than the cap — replace it first: hinges are sold individually or in packs under Parts & Tools.
Per-key pricing and shipping
A letter key costs €8, a modifier key (Shift, Ctrl, Alt, Tab, Caps Lock) €11, the space bar €15. Shipping is a flat €3 worldwide. You buy only the key you are missing — no full keycap set, no €130 replacement keyboard. 30-day money-back guarantee.
Most ordered K950 keys
Frequently asked questions
Where can I buy a replacement key for the Logitech Signature Slim K950?
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MX Keys Parts sells K950 keys individually, hinge included, from €8, shipped worldwide. Logitech does not offer this: the brand sells complete keyboards, not separate keys.
Is the key I receive the official Signature Slim K950 key?
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No. Logitech does not sell individual keys. We ship an MX Keys key that is compatible with the Signature Slim K950: the scissor mechanism and mounting footprint are identical, the printed design may differ slightly from the original. It fits and works like the key it replaces.
How do I know the key will hold on my Signature Slim K950?
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The mounting is the same across this generation of Logitech slim keyboards: four metal hooks on the plate, a scissor hinge, a cap that clips on top. If your keyboard has flat keys and a scissor mechanism, the key holds. If in doubt, send us a photo of the empty slot and we will identify the part.
Do I need to pick a layout (AZERTY, QWERTY, QWERTZ)?
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Yes, for every printed key. Choose the layout printed on your keyboard so the characters match. Unprinted parts — hinges, rubber pads — are universal.
How much does a Signature Slim K950 key cost?
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€8 for a letter or number, €11 for a modifier key, €15 for the space bar, plus flat €3 shipping. A new K950 keyboard costs more than ten times that.
Is the hinge included with the key?
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Yes, keyboard keys ship with their plastic scissor hinge. If only the mechanism broke and the cap is intact, you can also order a hinge on its own for €3 under Parts & Tools.
Other Logitech keyboards covered
Find your K950 key
Open the catalog already filtered on the Signature Slim K950, or describe your key if you cannot find it.