Will this - / _ keycap fit my MX Keys S?

It does, full-size or Mini: the - / _ key has the same one-unit cap on all four models. Only the legend depends on the layout — QWERTZ (CH) for this one.

Is the hinge included with the - / _ key?

Yes. The - / _ key ships with its scissor hinge, so it also fixes a key that lost its clip. The rubber dome under the - / _ key is not included: yours stays on the keyboard, and a spare can be ordered separately if it is damaged.

I changed the cap on the - / _ key, but it still types nothing — what now?

A key that goes down normally but types nothing points to the rubber dome, sold separately; if the - / _ key wobbles, it is the hinge, supplied with it. When several keys next to the - / _ key fail at the same time, the cause is inside the keyboard, not under the cap.

- / _ Replacement key QWERTZ (CH) Black Logitech MX Keys

- / _ replacement key QWERTZ (CH) Black for Logitech MX Keys

Name: - / _ QWERTZ (CH) Black - Logitech MX Keys replacement key
Brand: Logitech
SKU: qwertz-ch-dash
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) · €9.99WhiteUnavailable

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 (CH)
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 (CH).

The - / _ key: position, size and wear

On the full-size MX Keys, the - / _ key sits on the bottom row of the letter block, just left of the right Shift key. In touch typing, it belongs to the right little finger. Its legend, “- / _”, belongs to the QWERTZ (CH) 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

No tools needed. Lift what is left of the old - / _ key by one corner, straight up, clear away any pieces of hinge, clip the supplied hinge flat onto its anchor points, then set the new cap on top and press the centre until it clicks.

4-step guide: repairing a broken MX Keys key

- / _ key — questions

Will this - / _ keycap fit my MX Keys S?: It does, full-size or Mini: the - / _ key has the same one-unit cap on all four models. Only the legend depends on the layout — QWERTZ (CH) for this one.
Is the hinge included with the - / _ key?: Yes. The - / _ key ships with its scissor hinge, so it also fixes a key that lost its clip. The rubber dome under the - / _ key is not included: yours stays on the keyboard, and a spare can be ordered separately if it is damaged.
I changed the cap on the - / _ key, but it still types nothing — what now?: A key that goes down normally but types nothing points to the rubber dome, sold separately; if the - / _ key wobbles, it is the hinge, supplied with it. When several keys next to the - / _ key fail at the same time, the cause is inside the keyboard, not under the cap.