Keychron

Keychron K4 Wireless Bluetooth/USB Wired Gaming Mechanical Keyboard, Compact 100 Keys RGB LED Backlit Gateron Brown Switch N-Key Rollover, Aluminum Frame for Mac Windows, Version 2

Name: Keychron K4 Wireless Bluetooth/USB Wired Gaming Mechanical Keyboard, Compact 100 Keys RGB LED Backlit Gateron Brown Switch N-Key Rollover, Aluminum
Brand: Keychron
SKU: B08LYMDYV9
Price: 99.99 USD
Availability: InStock

By Mike Perry, Hardware Editor · Verified 2026-09-06

Mike Perry has researched PC hardware since 2014, tracking 80+ GPU generations, 50+ retro handheld platforms, and 30+ vintage PC configurations. He synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. View full credentials →

$99.99

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View Current Price on Amazon → Compare to similar gaming peripherals

*Price sourced from Amazon.com. Last updated 2026-04-20. Price and availability subject to change.

Bottom line: The Keychron K4 Wireless Bluetooth/USB Wired Gaming Mechanical Keyboard, Compact 100 Keys RGB LED Backlit Gateron Brown Switch N-Key Rollover, Aluminum Frame for Mac Windows, Version 2 is a niche pick — read recent reviews before buying in the gaming peripherals category, priced around $99.99. Compare close alternatives before committing.

SpecPicks Verdict

SpecPicks scored Keychron K4 Wireless Bluetooth/USB Wired Gaming Mechanical Keyboard… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis 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. Mixed or limited buyer feedback at this price point — focus your evaluation on recent reviews that specifically address build quality and long-term reliability, and shortlist one or two close alternatives before deciding.

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 Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Pros & Cons

Pros

✓ Backed by Keychron's warranty and support channels
✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Key Features

A 96% layout (100-key) wireless mechanical keyboard with a number pad in a compact design that’s built for peak productivity and a great tactile typing experience.
Connect the K4 with up to 3 devices via Bluetooth or to a single device with the USB Type-C wired option. Pair it up with your smartphone, laptop and iPad, and switch amongst the devices swiftly. It offers a highly reliable and broad compatibility Broadcom Bluetooth chipset that is best for home, office and light gaming uses.
With a unique Mac layout, the K4 has all the necessary Mac function keys while still being compatible with Windows. Extra keycaps for both Windows and Mac operating systems are included.
The K4 can last up to 72 hours typing, or up to 7 days of normal use (8 hrs/day) with a 4000 mAh big battery; one of the most powerful among mechanical keyboards. N-key rollover (NKRO) on wired mode or 6KRO on wireless mode.
The keyboard has enchanting RGB backlight with modern keycap legends to help you type in dim environments; available in 15+ types of flashing light mode. Durable Gateron mechanical switch with a 50 million keystroke lifespan to provide an unrivaled tactile responsiveness on the tactile Brown switch.

Full Specifications

Brand	Keychron
Color	Gateron Brown Switch
Style	Contemporary
Theme	keyboards
Generation	2
Model Name	K4
Style Name	Contemporary
Unit Count	1 Count
Switch Type	Gateron Brown Switch
Connectivity	Bluetooth, USB
Model Number	K4C3
Power Source	Battery Powered
Compatibility	Switch, Mac
Series Number	4
Built-In Media	Keycap Puller, USB Cable
Number of Keys	99
Button Quantity	99
Connection Type	Wired
Keyboard Layout	QWERTY
Mfr Part Number	K4C3

Ready to buy?

Keychron K4 Wireless Bluetooth/USB Wired Gaming Mechanical Keyboard, Compact 100 Keys RGB LED Backlit Gateron Brown Switch N-Key Rollover, Aluminum Frame for Mac Windows, Version 2 is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

View Current Price on Amazon →

*Price sourced from Amazon.com. Last updated 2026-04-20. Price and availability subject to change.