Keychron · Full-size (100%) · 2021
The K10 is the full-size board in Keychron's original K-series, on sale from 2021. It's a 104-key layout with the numpad, set at a 9-degree typing angle, with Bluetooth 5.1 to three devices, a USB-C wired mode and the same 4000 mAh battery as the K2 and K8. A switch flips it between Mac and Windows, and both sets of keycaps come in the box. Keychron notes that Num Lock only works on Windows. Early boards came with soldered Gateron G Pro switches or as a hot-swap board for most 3- and 5-pin MX switches, and later ones used Keychron Super switches. Stock keycaps are double-shot ABS, and you'll see plastic cases and aluminum-frame ones. There's no QMK or VIA on the original. Version 2 arrived in late 2024 with QMK, Bluetooth 5.2 and PBT keycaps, and the K10 Pro, Max and HE are separate boards.
SwitchesGateronOther MX-style switches
Versions
The original K10 came with soldered Gateron G Pro switches or as a hot-swap board that takes most 3- and 5-pin MX switches, later with Keychron Super switches, in white-backlit, RGB and aluminum-frame versions. Version 2 (late 2024) adds QMK, Bluetooth 5.2 and double-shot PBT keycaps. The K10 Pro, K10 Max, K10 HE and K10 Ultra 8K are different boards.
The ABS keycaps go shiny with use. Keychron's support has seen K10s drop Bluetooth, hop to another paired device or repeat keystrokes, and its fix is a Bluetooth firmware update.
New to used keyboards? How to check a used keyboard covers chatter, stabilizers, keycap shine and the rest in detail.
Buying guide
We'd buy the K10 titled fully tested with its box at $70 with free shipping from a 100% seller, a clicky board just under the $75 bottom of the band. There are at least 28 listed, but most are new retail stock asking about $121 delivered, which is what sets the $75–190 band, while used boards from US sellers ask $45–79. The original K10 came soldered or hot-swap, so believe hot-swap only when the title says it, and ask for a keyboardtester.com video with the numpad, how many days a charge lasts with the backlight off (Keychron rates it at up to 240 hours), and a quick check that Bluetooth doesn't jump between devices or repeat letters. Skip the two identical "Super Brown Switch" listings at $120.64 from different sellers, and the Japan dealer's JP-layout board at $298 delivered, which likely has a short space bar and Japanese legends.
$45.01est. delivered
The lowest delivered K10 at $45, a white-backlit board shown lit on a desk with its USB-C cable in the title, from a 99% seller. No switch is named and it isn't titled tested, so ask which switch it has and for a typing test with the numpad.
Keychron K10 Full Wired Mechanical Keyboard - White LED Backlight/USB C Wire
$69.95delivered
Titled fully tested and working, with the box, at $70 with free shipping from a 100% seller. It's titled clicky, so expect a loud switch, and the photo shows spare caps and a puller.
Keychron K10 Mechanical Clicky Keyboard With Box, Etc - FULLY TESTED WORKING
$100.00delivered
Titled new in box with tactile switches at $100 with free shipping from a 99% seller, about $20 under the $121 median for new K10s here. eBay lists it as open box, so ask whether it's been used.
Keychron K10 Mechanical Keyboard Wireless Tactile - New in Box
Delivered prices include shipping as eBay quoted it to a US address on Oct 14, 2026. Many sellers charge by distance, so your total may differ. eBay shows yours before you pay.
Snapshot
Checked . Some may have sold.
Delivered prices include shipping as eBay quoted it to a US address on Oct 14, 2026. Many sellers charge by distance, so your total may differ. eBay shows yours before you pay.
Used$45.01est. delivered
$32.99 + $12.02 shipping
Buy It Now$32.99
This seller takes offers, and many sellers accept less than the asking price.
Fine if you might miss it? Send an offer first. Someone else can still buy it while you wait for a reply.
Want it for sure? Use Buy It Now.
Good buy
White backlight, titled with a USB-C cable and shown lit. No switch named.
Seller: inovox
99% positive
Used$69.95delivered
$69.95 · free shipping
Buy It Now$69.95
This seller takes offers, and many sellers accept less than the asking price.
Fine if you might miss it? Send an offer first. Someone else can still buy it while you wait for a reply.
Want it for sure? Use Buy It Now.
Good buy
Titled fully tested and clicky, with the box. Photo shows spare caps and a puller.
Seller: tucson_buying_group_llc
100% positive
Open box$100.00delivered
$100.00 · free shipping
Buy It Now$100.00
This seller takes offers, and many sellers accept less than the asking price.
Fine if you might miss it? Send an offer first. Someone else can still buy it while you wait for a reply.
Want it for sure? Use Buy It Now.
Good buy
Titled new in box with tactile switches, shown in its foam tray. Free shipping.
Seller: lukforse_0
99% positive
Used$45.82est. delivered
$33.00 + $12.82 shipping
Buy It Now$33.00
This seller takes offers, and many sellers accept less than the asking price.
Fine if you might miss it? Send an offer first. Someone else can still buy it while you wait for a reply.
Want it for sure? Use Buy It Now.
Our take
Model K10A3, backlit. Not titled tested.
Seller: ml58-5
100% positive
Used$50.00delivered
$50.00 · free shipping
Buy It Now$50.00
This seller takes offers, and many sellers accept less than the asking price.
Fine if you might miss it? Send an offer first. Someone else can still buy it while you wait for a reply.
Want it for sure? Use Buy It Now.
Our take
RGB with Gateron G Pro Brown switches. Free shipping.
Seller: a.c.bargains
98.6% positive
New$120.64delivered
$120.64 · free shipping
Buy It Now$120.64
Check the seller
New retail stock with Super Brown switches. Same title and price as another seller's listing.
Seller: sa_26363573
99.5% positive
New$199.99delivered
$199.99 · free shipping
Buy It Now$199.99
Check the seller
New retail stock, titled hot-swappable. Same title as another seller's, and 97.4% feedback.
Seller: drpatt99
97.4% positive
Used$297.72est. delivered
$237.72 + $60.00 shipping
Buy It Now$237.72
This seller takes offers, and many sellers accept less than the asking price.
Fine if you might miss it? Send an offer first. Someone else can still buy it while you wait for a reply.
Want it for sure? Use Buy It Now.
Priced high
Titled JP layout, shown boxed, from Japan with $60 shipping. About 2.5 times the median.
Seller: risingsungaming
98.1% positive
Prices change daily. The live eBay search shows everything listed now, including anything new since Oct 14, 2026.
See every listing on eBay ↗eBay searchKeychron · Gateron, Optical + 1 more
2020
$50–$100 typical ask
Keychron · Gateron, Optical + 1 more
Version 2 from 2020
$60–$90 typical ask
Keychron · Gateron
2022
$360–$480 typical ask
Keychron · Gateron, Other MX-style switches
2019
$50–$80 typical ask