Does this # / ' keycap fit my Logitech MX Keys?

Yes, whichever version you have: this # / ' keycap is a one-unit cap shared by the MX Keys, MX Keys S, MX Keys Mini and MX Keys for Mac. Just check that your keyboard uses the QWERTZ (DE) layout, so the printed characters match.

Is the hinge included with the # / ' key?

Yes, the X-shaped hinge comes with the # / ' key — it is often the part that broke. Only the rubber dome is not supplied: it stays in place on the keyboard under the # / ' key, and domes are sold in packs among our spare parts.

My # / ' key stays dead despite a new cap — where is the fault?

If the # / ' key was unresponsive rather than physically broken, the fault usually lies in its scissor hinge, included here, or in the rubber dome underneath, sold separately. Replace the hinge first, then the dome if the # / ' key still feels mushy.

# / ' Replacement key QWERTZ (DE) Black Logitech MX Keys

# / ' replacement key QWERTZ (DE) Black for Logitech MX Keys

Name: # / ' QWERTZ (DE) Black - Logitech MX Keys replacement key
Brand: Logitech
SKU: qwertz--43
Price: 9.99 EUR
Availability: InStock

# / 'Replacement key for keyboard Logitech MX Keys

€9.99Genuine part, excellent condition

Hinge includedThe white plastic clip that holds the key: shipped with it, ready to snap on.

Colour: Black

Black (# / ' + hinge)MX Keys (PC) · €9.99White (# / ' + hinge)MX Keys Mini · €9.99 · Out of stock

This MX Keys Mini key fits the MX Keys (PC) as is: same keycap, same clip. Only the colour differs.

In stock

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Very easy to replace

2 minutes, no need to take the keyboard apart. No skills required.

Lift the old key by one corner, straight up, with a fingernail or a spudger.
Clip the supplied hinge onto its hooks.
Set the new key on top and press the centre until it clicks.

Worried about getting it wrong? We'll send you a video.

Tell us which key you are replacing and we'll send you a video showing, step by step, how to remove it and fit the new one. Free, before or after you order.

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See how it's done

Video “Logitech MX Keys how to remove keys” by Tin, published on YouTube under the standard YouTube licence: all rights reserved by its author. Keyspares is neither its author nor affiliated with Tin. The player only loads when you click; YouTube may then set cookies (Google privacy policy).

Recommended tools for some keys

Optional but handy: the spudger lifts the key without scratching or bending the mechanism, and the thin blade of the flat screwdriver unhooks the plastic hinge and helps clip it back in.

Specifications

Category: Special
Keyboard layout: QWERTZ (DE)
Compatibility: MX Keys (PC)
Color: Black
Size: 1U (standard)

Compatible with these Logitech keyboards

On these keyboards, this genuine MX Keys key takes the place of the official one: same scissor mechanism and mounting, with a legend and finish that may differ slightly.

About the # / ' replacement key

A missing punctuation key shows up in every sentence: this # / ' key for the MX Keys, hinge included, takes its place back in a minute. Genuine Logitech and pre-owned, the # / ' key was removed from another keyboard; only the rubber dome is not included.

Compatibility

This # / ' keycap is a one-unit cap from the alphanumeric block: it clips onto the MX Keys, MX Keys S, MX Keys Mini and MX Keys for Mac, which all use the same key size across that block. Only the legend changes from one layout to another; this one is QWERTZ (DE).

The # / ' key: position, size and wear

On the full-size MX Keys, the # / ' key sits on the middle row, just left of Enter. In touch typing, it belongs to the right little finger. Its legend, “# / '”, belongs to the QWERTZ (DE) layout; physically, a symbol key from another layout has the same shape, but it would print the wrong characters. Nothing steadies the # / ' key apart from its scissor hinge: one-unit keys have no metal wire. A hinge split on one side makes it rock, and a torn clip lets it go at the first knock.

How to install it

Allow under a minute to refit the # / ' key, bare-handed or with a plastic spudger: free the old hinge if it is broken, clip the new one in the same orientation, then press straight down on the cap until you feel a soft click.

Step-by-step guide: swapping an MX Keys key and its hinge

# / ' key — questions

Does this # / ' keycap fit my Logitech MX Keys?: Yes, whichever version you have: this # / ' keycap is a one-unit cap shared by the MX Keys, MX Keys S, MX Keys Mini and MX Keys for Mac. Just check that your keyboard uses the QWERTZ (DE) layout, so the printed characters match.
Is the hinge included with the # / ' key?: Yes, the X-shaped hinge comes with the # / ' key — it is often the part that broke. Only the rubber dome is not supplied: it stays in place on the keyboard under the # / ' key, and domes are sold in packs among our spare parts.
My # / ' key stays dead despite a new cap — where is the fault?: If the # / ' key was unresponsive rather than physically broken, the fault usually lies in its scissor hinge, included here, or in the rubber dome underneath, sold separately. Replace the hinge first, then the dome if the # / ' key still feels mushy.