MX KeysParts
B Replacement key 3D Printed keys (INT) Black Logitech MX Keys

B replacement key 3D Printed keys (INT) Black for Logitech MX Keys

BReplacement key for Logitech keyboard MX Keys

3Key cap hinge not included — order separately

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Specifications

Category
Letters
Keyboard layout
3D Printed keys (INT)
Compatibility
MX Keys (PC)
Color
Black
Size
1U (standard)

About the B 3D printed keycap

This is a 3D printed replacement B keycap for the MX Keys (PC), made to order to replace a broken, lost or worn key without buying a whole keyboard. It is the key cap only — the key cap hinge is not included and can be ordered separately from our Parts & Tools section.

Compatibility

The B keycap is 3D printed as a universal (INT) part for the MX Keys (PC). Because it reproduces the physical key rather than a language-specific legend, a single INT keycap covers every layout. Confirm your keyboard is a MX Keys (PC) before ordering.

Why replace the B key

The B key is one of the caps owners most often lose or crack. Rather than replacing the whole keyboard, a made-to-order 3D printed cap restores it precisely. Because we print each key individually, you only pay for the one key you need.

How to install it

Fitting the B keycap takes seconds and needs no tools: line it up over the existing scissor hinge on your keyboard and press straight down until it clicks. If the hinge underneath is also broken, order a key cap hinge separately from Parts & Tools — it is not supplied with the 3D printed cap.

B 3D printed keycap — questions

Is the hinge included with the B keycap?
No. The 3D printed B is the key cap only. If the scissor hinge under your key is broken, order a key cap hinge separately from our Parts & Tools section — the two are sold apart.
How long does the B keycap take to arrive?
Each B cap is 3D printed to order, so allow roughly 7-14 days for production and dispatch. Every order ships worldwide with tracking.
Will the B keycap fit my keyboard?
It is a universal (INT) keycap for the MX Keys (PC): one part fits every layout because it reproduces the physical 1U (standard) key rather than a printed legend.

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