Keychron

Keychron K4 96% Layout QMK Wireless and Wired Options Mechanical Keyboard Super Banana Switch, RGB Backlight with Shine-Through Double-Shot PBT Keycaps for Mac Windows - Version 3

Status: Keychron K4 96% Layout QMK Wireless and Wired…: Unavailable on Amazon as of 2026-10-20 04:19 UTC. SpecPicks has no in-stock listing with matching specs on file; the search below lists current offers. eBay sellers may still list this model new or used.

🛒 Search eBay for this model

Bottom line: The Keychron K4 96% Layout QMK Wireless and Wired Options Mechanical is a specs-and-price decision rather than a crowd-consensus one in the gaming peripherals category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

Unavailable on Amazon as of 2026-10-20 04:19 UTC

As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →

Currently unavailable on Amazon. Not the same product — 3 in-stock alternatives:

Similar: Logitech MK120 Full Size Wired Keyboard and… — $17.77 on Amazon as of 2026-10-21 08:15 UTC (price may vary).

View Current Price — $17.77

Similar: iClever BK10 Bluetooth Keyboard — $18.52 on Amazon as of 2026-10-21 12:15 UTC (price may vary).

View Current Price — $18.52

Similar: iClever BK10 Bluetooth Keyboard Quiet Typing… — $19.00 on Amazon as of 2026-10-21 12:15 UTC (price may vary).

View Current Price — $19.00

Original listing (currently unavailable) → Compare to similar gaming peripherals

By Mike Perry, Founder & Editor-in-Chief · Listing data updated 2026-10-20

Mike Perry — Hardware researcher since 2014. For keyboards, mice, headsets and other PC peripherals, synthesises manufacturer specs and independent reviews rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference. About the author →

Pros & Cons

Pros

✓ Backed by Keychron's warranty and support channels

Cons

✗ Check the listed dimensions, connectors and platform compatibility against your setup before ordering
✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated

SpecPicks Verdict

SpecPicks scored Keychron K4 96% Layout QMK Wireless and Wired Options Mechanical… using a rating × review-volume × price-fit model applied to published specs and reviews across the gaming peripherals category. Keychron's gaming peripherals lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for gaming peripherals of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

The Keychron K4 Version 3 keyboard features a 96% layout, combining wireless and wired options. It offers a Mac layout while still being compatible with Windows. The keyboard uses translucent double-shot PBT keycaps and allows for extensive customization via QMK firmware and the Keychron Launcher web app, offering endless customization possibilities.
Bluetooth 5.2 & Wired Modes - This mechanical keyboard seamlessly switches between devices with Bluetooth 5.2 or wired modes. Connect up to 3 devices at once and enjoy ultra-low latency with a 1000Hz polling rate in wired modes, making it an ideal gaming keyboard for responsive gameplay and efficient multitasking.
Customizable QMK Firmware - Experience advanced control with QMK firmware, enabling key remapping, macros, and shortcuts. Paired with the Keychron Launcher web app, you can customize every key to create the personalized layout for work or play, enhancing both efficiency and comfort.
Keychron Super Banana Switch - This tactile switch offers a quiet, early bump with smooth feedback, ideal for fast typists and office settings. Designed for a responsive yet subdued keystroke, it maintains speed and accuracy during coding, writing, or gaming.
RGB Backlight & Shine - Through PBT Keycaps: Bright white backlighting illuminates durable Cherry Profile PBT keycaps, combining style and functionality. These shine-through keycaps enhance visibility in low light, making this backlit keyboard excellent for typing and gaming day or night.

Full Specifications

Brand	Keychron
Color	Keychron Super Banana Switch
Material	Metal/High-quality Plastic
Unit Count	1 Count
Switch Type	Tactile
Connectivity	Bluetooth
Model Number	K4X-B4
Power Source	Wireless
Compatibility	Switch, Mac
Built-In Media	USB Cable
Number of Keys	96
Connection Type	Wired
Keyboard Layout	QWERTY
Number of Packs	1
Special Feature	Backlit
Antenna Location	Business, Education, Everyday Use, Gaming, Multimedia, Personal, Programming
Hand Orientation	Ambidextrous
Compatible Devices	Gaming Console, Laptop, PC, Smartphone
Enclosure Material	Metal/High-quality Plastic
Additional Features	Backlit

Ready to buy?

Amazon shows no buyable offer for Keychron K4 96% Layout QMK Wireless and Wired… at the last check. A similar in-stock product is Logitech MK120 Full Size Wired Keyboard and…. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

View Similar — $17.77