Does this B keycap fit my Logitech MX Keys?

Yes, whichever version you have: this B 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 B key?

Yes. The hinge travels in the parcel with the B key, ready to fit; what you will not find is the rubber dome, which never leaves your keyboard and is sold separately if needed.

My B key still doesn't work after I replaced the cap — why?

If the B 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 B key still feels mushy.

B Replacement key QWERTZ (DE) White Logitech MX Keys Mini

B replacement key QWERTZ (DE) White for Logitech MX Keys Mini

Name: B QWERTZ (DE) White - Logitech MX Keys Mini replacement key
Brand: Logitech
SKU: mini-de-w-b
Price: 9.99 EUR
Availability: OutOfStock

BReplacement key for keyboard Logitech MX Keys Mini

€9.99Genuine part, excellent condition

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

Colour: White

White (B + hinge)MX Keys Mini · €9.99Black (B + hinge)MX Keys (PC) · €8.99

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

This key is out of stock

B — QWERTZ (DE)

Available now

We have this key for these layouts

Same part, taken from a keyboard of another layout or from another compatible keyboard: the printed legend, or even the colour, may differ slightly.

The B key is out of stock in QWERTZ (DE) on the site. Our keys are usually available to order within 7 to 15 days, and sometimes already in stock. Leave us your email or chat with us: we will check our stock and get back to you.

Only need the white plastic hinge?

Is your key fine and only the hinge broken? Click the button and leave your email: we'll get back to you if we have the hinge in stock.

Not sure?

Not sure this is the right key, or have another question? Ask us on the chat, we'll reply as soon as possible.

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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.

Ask for the video

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: Letters
Keyboard layout: QWERTZ (DE)
Compatibility: MX Keys Mini
Color: White
Size: 1U (standard)

About the B replacement key

Missing the B on your Logitech MX Keys, or has it stopped responding? This is the key on its own, hinge included, ready to clip in where the old one was. A genuine salvaged part: the B key is taken, pre-owned, from a dismantled keyboard and shipped without a dome.

Compatibility

This B keycap is cut for QWERTZ (DE) keyboards and fits the MX Keys Mini as well as the full-size MX Keys, MX Keys S and MX Keys for Mac: across the alphanumeric block, both chassis use the same 1U cap. The legend is that of the QWERTZ (DE) layout.

The B key: position, size and wear

The B key sits on the main typing block, among the most frequently pressed keys on the keyboard. Nothing steadies the B 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

The B key needs no tools: unhook the old cap at a corner, take out any remains of the hinge, clip the supplied hinge in flat, then press the new cap down until you hear the click.

Guide: refitting an MX Keys key that pops off or tilts

B key — questions

Does this B keycap fit my Logitech MX Keys?: Yes, whichever version you have: this B 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 B key?: Yes. The hinge travels in the parcel with the B key, ready to fit; what you will not find is the rubber dome, which never leaves your keyboard and is sold separately if needed.
My B key still doesn't work after I replaced the cap — why?: If the B 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 B key still feels mushy.