
B replacement key AZERTY (FR) Blue for Logitech K380
BReplacement key for keyboard Logitech K380
This key is out of stock
B — AZERTY (FR)
The B key is out of stock in AZERTY (FR) 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 videoRecommended 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
- AZERTY (FR)
- Compatibility
- K380
- Color
- Blue
- 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 AZERTY (FR).
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. Like every one-unit key, the B key has no metal wire underneath: it is held only by its scissor hinge, clipped onto four anchor points. Once one clip gives way, the key tilts, pops off or falls out, while the cap itself is often intact.
How to install it
Fitting takes no tools. If the old hinge under the B key is split, remove its fragments; seat the one supplied, hold the new cap flat above it and press the middle — a click tells you it is held.
B key — questions
- Will this B keycap fit my MX Keys S?
- 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 — AZERTY (FR) for this one.
- 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 stays dead despite a new cap — where is the fault?
- 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







