B replacement key QWERTY (US) Black for Logitech MX Keys for Mac
BReplacement key for keyboard Logitech MX Keys for Mac
Hinge includedThe white plastic clip that holds the key: shipped with it, ready to snap on.Colour: Black
This MX Keys Mini key fits the MX Keys (Mac), but it comes from a AZERTY (FR) keyboard: the letter is the same, while any secondary legend follows that other language. Check that it suits you before ordering.
This key is out of stock
B — QWERTY (US)
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 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?
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.
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
- MX Keys (Mac)
- 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. The B key is a genuine Logitech part, pre-owned, taken from a dismantled keyboard; the rubber dome is not supplied, as the one on your keyboard stays in place.
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. A key this size has no stabiliser, so all of its support comes from the X-shaped hinge and its four anchor points. When the B key starts to lean or comes away, that hinge is nearly always what failed, well before the cap.
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
- Does this B keycap fit my Logitech MX Keys?
- It does, full-size or Mini: the B key has the same one-unit cap on all four models. Only the legend depends on the layout — QWERTY (US) for this one.
- 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?
- A key that goes down normally but types nothing points to the rubber dome, sold separately; if the B key wobbles, it is the hinge, supplied with it. When several keys next to the B key fail at the same time, the cause is inside the keyboard, not under the cap.
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
