SKU: 68359689052

Keychron K5 Max QMK/VIA Full-sized Wireless Custom Mechanical Keyboard | RED Switches

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Description

Keychron K5 Max QMK/VIA Full-sized Wireless Custom Mechanical Keyboard | RED SwitchesThe Keychron K5 Max QMK VIA Low Profile Full Sized Wireless Custom Mechanical Keyboard is an ultra slim yet highly functional 100% layout keyboard, offering a premium typing experience with seamless connectivity. Supporting 2. 4GHz wireless, Bluetooth 5. 1, and wired connections, it allows users to switch effortlessly between multiple devices. The Keychron Launcher web app enables full customization, giving users the ability to remap keys, create

The Keychron K5 Max QMK/VIA Low Profile Full-Sized Wireless Custom Mechanical Keyboard is an ultra-slim yet highly functional 100% layout keyboard, offering a premium typing experience with seamless connectivity. Supporting 2.4GHz wireless, Bluetooth 5.1, and wired connections, it allows users to switch effortlessly between multiple devices. The Keychron Launcher web app enables full customization, giving users the ability to remap keys, create macros, and fine-tune commands to fit their workflow. Designed for both Windows and macOS, the LSA (low-profile spherical-angled) keycaps provide a comfortable and precise typing feel.

Engineered for performance and versatility, the K5 Max boasts a 1000Hz polling rate in 2.4GHz and wired modes, ensuring ultra-low latency for gaming and professional use. The Gateron Low Profile Red switches offer a smooth, linear keystroke with minimal sound, making them ideal for both office work and gaming sessions. With the hot-swappable version, users can easily swap out switches without soldering, making customization more accessible than ever. The full-size layout includes a dedicated number pad, multimedia keys, and function keys, ensuring productivity without compromise.

Powered by QMK/VIA firmware, the K5 Max unlocks endless possibilities for key remapping, shortcuts, and advanced macros. The ARM Cortex-M4 32-bit MCU with 256KB Flash ensures smooth performance, while IXPE acoustic foam reduces keystroke noise, offering a quieter and more comfortable typing experience. Redesigned stabilizers minimize key wobble, particularly for larger keys like Spacebar, Shift, Enter, and Backspace, resulting in a more consistent and satisfying feel. Mac users will appreciate the dedicated macOS layout, which replicates the Apple keyboard function keys while improving on tactile feedback.

Aesthetically, the K5 Max blends a durable aluminium frame with double-shot PBT keycaps, ensuring long-lasting performance with oil resistance and minimal wear. The keyboard features 22 RGB backlight effects, allowing users to customize brightness, hue, and speed for a visually immersive experience. With a 2000mAh battery, it delivers up to 90 hours of wireless usage with the backlight off and 50 hours with RGB at its lowest brightness. Combining ultra-slim design, powerful features, and full customization, the Keychron K5 Max is the ultimate choice for those seeking a high-performance, full-sized mechanical keyboard.

FEATURES:

  • Customisable keyboard with 100% layout
  • 2.4GHz & Bluetooth connection
  • QMK/VIA Support
  • Double-shot PBT keycaps
  • Ultra-slim design
  • Hot-swappable
  • RGB LED lights
  • Low profile Gateron Low Profile RED switches
  • Acoustic foam

SPECIFICATIONS:

  • Colour: Black
  • Number of Keys_ 108 (100%)
  • Switches: Gateron low-profile mechanical
  • Switch Face_ North-facing
  • Number of Multimedia Keys_ 12
  • Frame Material_ ABS + Aluminium frame
  • Keycap Material_ Low-profile double-shot PBT
  • Layout: ANSI
  • Polling Rate (2.4GHz and Wired Mode): 1000Hz
  • Polling Rate (BT Mode): 90Hz
  • N-Key Rollover (NKRO): Yes for both wireless and wired modes
  • Backlit: 22 types of RGB backlight options plus endless possibilities
  • Battery: 2000mAh rechargeable li-polymer battery
  • Wireless Working Time (Backlit off): Around 90 hours (Lab test result may vary by actual use)
  • Wireless Working Time (RGB): Around 50 hours (Lowest brightness)
  • Connection: 2.4GHz / Bluetooth / Type-C wired
  • Bluetooth version_ 5.1
  • Bluetooth Device Name_ Keychron K5 Max
  • Compatible System_ macOS / Windows / Linux
  • Typing Angle_ 3.37º, 4.36º and 6.56º
  • MCU: ARM Cortex-M4 32-bit STM32F402 (256KB Flash)
  • Operating Environment_ -10 to 50℃
  • Gateron Low Profile RED Switch_
    • Operating force_ 50 ± 15 gf
    • Pre-travel: 1.7 ± 0.4mm
    • Travel distance_ 3.0 ± 0.2mm
    • Behavior: Linear
    • Pre-lubed: Yes
    • Sound level_ Low
    • Suitable for_ Office/gaming
  • Product Dimensions_ 42.4 x 11.9 x 1.8~2.3 cm
  • Product Weight_ 720g

WHAT’S IN THE BOX_

  • Keychron K5 Max QMK/VIA Low Profile Full-sized Wireless Custom Mechanical Keyboard | RED Switches – Black x1
  • Type-A to Type-C Cable x1
  • Extension Adapter for Receiver x1
  • Type-A 2.4GHz Receiver x1
  • Keycap & Switch Puller x1
Shipping Notes
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  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
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SKU: 68359689052

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4.1 ★★★★★
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Lovechunk
Los Angeles, US
★★★★★ 5
The Best Gift Ever!
Denomination: 0, Design Name: You're the best. (Animated)
Easy Peasy! Who doesn't like to get an Amazon eGift Card!
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Reviewed in the United States on May 17, 2026
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Tim M.
Grantham, US
★★★★★ 5
Great gift idea!
Denomination: 0, Design Name: You're the best. (Animated)
Always a great gift for anyone and easy to purchase and redeem.
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Reviewed in the United States on May 12, 2026
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Madison
Fort Morgan, US
★★★★★ 5
Quick delivery, Naturally a great and easy gift.
Denomination: 0, Design Name: You're the best. (Animated)
Always a great way to say thank you.
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Reviewed in the United States on June 6, 2026
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Daniel Myers
Battle Creek, US
★★★★★ 5
A Foundling's Felicity
This book or novel or whatever you may deem fit to call it has so many points in its favour that it's difficult to know where to begin. I think a rundown of a few of the myriad of characters that delight me personally might do for starters: Tom Jones - A young fellow with many "imperfections" if so they may be called, but a robust fellow with a "good heart." Prudence and what is commonly called virtue are not his strong suit - But may I remind the reader that virtue comes from the Latin word for "manliness"- Tom is certainly possessed of the word's etymological origins, if not of its modern usage (particularly in amorous matters)--And a good thing too, or we should have no story here to delight us! Squire Western- Another rambunctious character, who, for me, typifies all that is Eighteenth Century England. Every time he appeared in this book, whether it was to comment on wenching, wine, or riding to hounds a smirk would immediately cross my face followed invariably by chuckling by the end of the chapter. Henry Fielding - The author plays as much a part of the book as any of the characters with many prologues and prefaces and etc. For these, and for much of the rest of the book, I might add, the reader who has not had four years of Latin inculcated into him at an English boarding school would do well to buy the Oxford edition, which fully explains all the learned quotes - Also, as one who was thus inculcated but is inclined to laziness, the Oxford edition's notes prove extremely helpful also. Fielding also gives us a lively picture of the literary life of his time, which the Oxford footnotes do a deft job of explaining- In short, buy the Oxford edition. This review can not be comprehensive. There are simply too many characters to even make a go at encompassing them all. I'm merely describing some of the, to me, more delightful ones. The book as a whole is simply a joy to read, in its comic descriptions of all who will deign to admit that they are human, and of some priggish sorts who will not so deign. I can put it no better than Fielding Himself at the beginning of Book XV: "There are a set of religious, or rather moral writers, who teach that virtue is the certain road to happiness, and vice to misery, in this world. A very wholesome and comfortable doctrine, and to which we have but one objection, namely, that is not true." In short, this is a delightful ramble of a book which, while entertaining the reader not too attached to Sunday School, sheds light on how unvirtuous the virtuous can be, and how kind and good-natured the roguish can be as well as giving us as good a history lesson on the state of affairs in Eighteenth century England (with attention given to the Jacobite Rebellion etc.) as many a "proper" history does. Who, I ask myself, would not delight in this book? ---Well...for the priggish, there's always Jane Austen.
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Reviewed in the United States on January 24, 2007
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Alexander Kobulnicky
Natrona Heights, US
★★★★★ 4
The Sidekick in Early-Modern Literature.
Tom Jones is probably the most influential novel in English history, pioneering elements like complex characterization, social criticism and authorial interjection. But you already knew that. What you want to know is, is this a good book for us in the 21st century. And here, it's not so clear. The dialogue is pretty brisk, and some of the exchanges (the stereotypical Whig Mrs. Western arguing with her Jacobite brother is a particular treat) are actually funny. The latter part of the novel evolves into a farce, with a dozen characters engaged in scheming against one another, while Tom and Sophia helplessly go along. Farce works better in drama, where it has a faster pace, but it's always a welcome mode of comedy. You don't see enough farces. Some of the characters are evocative (why do I picture Blifil as looking like Ted Cruz?) but some are not: Dowling is just a lawyer, and Mrs. Miller is a good woman, like thousands who have come since, and that's all there is to it. It's not as if every character needs to, or can, be a fully realized person, but the parts of the novel spent with these human plot devices do feel mechanical. But Mr. Partridge, Tom's traveling companion, is in a different category altogether, and he just poisons the parts of the novel that he features in (chiefly the middle third). Eighteenth Century literature has a depressing reliance on goofy loose-lipped sidekicks: Mr. Partridge, Hugh Strap, Humphrey Clinker, Andrew Fairservice, Friday. Sometimes they're servants, but sometimes they're just stupid friends. Part of this must be practical: It's difficult to follow a wandering hero (and why are the heroes of these novels always wandering? But that's a different question altogether) without giving him a friend to talk to. Maybe early novelists had a hard time sketching characters who didn't have a way to discuss the ongoing action. But mostly, I think this is the bad influence of Don Quixote, which was becoming increasingly popular in England during this period. Sancho Panza is OK, and he's certainly the funniest element of that leaden tome. But Mr. Partridge *is* Sancho Panza, cowardice, superstition and all, and one Sancho Panza was more than enough. You know? There's a limited number of things that a silly, selfless, lazy pal can do, and it's hard to read about the same old doofus, yet again.
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Reviewed in the United States on April 28, 2016

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