
B replacement key QWERTY (US) Black for Logitech Craft
BReplacement key for keyboard Logitech Craft
Colour: Black
This key is out of stock
B — QWERTY (US)
The B key is out of stock in QWERTY (US) 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?
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We have this key for these layouts
No other layout has it in stock today.
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Ask a questionVery 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 videoSee 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
- QWERTY (US)
- Compatibility
- Craft
- Color
- Black
- Size
- 1U (standard)
About the B replacement key
A replacement B key for the Logitech MX Keys, supplied with its hinge: a letter that pops off, leans or stops typing is a one-minute repair, not a new keyboard. Genuine Logitech and pre-owned, the B key was removed from another keyboard; only the rubber dome is not included.
Compatibility
This B 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 QWERTY (US).
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
No tools needed. Lift what is left of the old B 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.
B key — questions
- Will the B key also fit an MX Keys Mini?
- 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 QWERTY (US) layout, so the printed characters match.
- Is the hinge included with the B key?
- Yes, the X-shaped hinge comes with the B key — it is often the part that broke. Only the rubber dome is not supplied: it stays in place on the keyboard under the B key, and domes are sold in packs among our spare parts.
- 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.
Check your keyboard's brand
You are looking at a Logitech key. Keycap and hinge differ between brands: this key will not fit an Apple keyboard.
Apple keys in the catalogue











