The One 3 Mini is the smallest One 3, a 60% board with no arrow cluster and no function row. Ducky's answer is a well-labelled Fn layer, so arrows, F-keys and media controls are printed on the sides of the caps. A DIP switch underneath can even flip the number row to F-keys with Fn and backslash. Inside it's the same as its bigger siblings. There are Kailh hot-swap sockets for switch swaps without soldering, layers of silicone and foam to quiet the case, and Ducky's own lubed stabilizers. The standard caps are thick doubleshot PBT. At 650 grams it's light enough to throw in a bag. It replaced the soldered One 2 Mini, so it's the one to get if you want to try different switches. If you rely on arrow keys all day, look at the One 2 SF first.
DKON2161ST, One 3 Mini Classic, One 3 Mini Aura, One 3 Mini Cosmic Blue
Typical eBay ask (Oct 14, 2026)
$95–$210
Versions
Which Ducky One 3 Mini is it?
Model DKON2161ST. It's the 60% member of the One 3 family, so there are no arrow keys or function row, and you reach them through the Fn layer. Don't confuse it with the One 2 Mini, which looks similar but has soldered switches, or the One 3 SF, which is the 65% with arrow keys. The Classic uses Cherry profile doubleshot PBT, the Aura editions use doubleshot ABS pudding caps, and the later One 3 Mini Pro Nazca is a separate 8K model. Ducky also sold a Barebones version.
What to check
Small hot-swap boards get modded a lot, so switches and keycaps may not be stock. Watch for bent switch pins or a damaged socket from a rough swap.
01Model check: Look for hot-swap sockets in the photos, or ask the seller to pull one switch. If the switch is soldered in, it's a One 2 Mini.
02Switches: Ask which switches are installed and whether they're the originals. A board with mixed switches should be priced as one that needs a new set.
03Stabilizers: Ask for a short video of the space bar, Enter, Backspace and both Shift keys. They should sound even with no rattle.
04Fn layer: On arrival, hold Fn and try the arrow keys and F-row. They should work with all four DIP switches on the back set to OFF, the factory default.
05Keycaps: Check in the photos that the keycaps match the colorway named, with side legends for the Fn layer. Those side legends are how you find the Fn layer, so originals matter here.
06Chatter: Ask the seller for a typing test video at keyboardtester.com or similar. Every key should register once per press.
New to used keyboards? How to check a used keyboard covers chatter, stabilizers, keycap shine and the rest in detail.
Buying guide
Which one to buy
§ Oct 14, 2026
We'd buy the Daybreak with Speed Silver switches at $81 delivered, which the photos show boxed with its cable and accessories, for under half what new ones ask. There are at least 33 listed, and the $95–210 delivered band mixes new stock (22 new cards with a $204 median delivered) with used boards, where US private sellers ask $41–95 and Japan dealers reach $231 with $60 shipping. Every One 3 Mini is hot-swap, so ask which switches are in it and whether they're the originals, and ask for a video of the space bar, Enter, Backspace and both Shifts to check for rattle. If a seller's photo shows soldered switches, it's a One 2 Mini. FaZe Clan editions ask $120–316 delivered across eBay, and the $316 Aura Black is the one to skip.
Listed now
33
For parts
0
Typical ask
$95–$210
Full range
$34–$300
★Cheapest
$41.09est. delivered
The lowest ask on a complete One 3 Mini, a Daybreak at $41 delivered, and the photo shows the cable. The title names no switch, so ask which ones are in it, since a hot-swap board may not have its originals.
Ducky One 3 Mini Daybreak Blue, Gray, and Yellow Gaming Keyboard
A Daybreak with Speed Silver switches at $81 delivered, and the photos show the box, cable and accessories. That's under half the $204 median for new boards with the same hot-swap insides.
Ducky One 3 Mini - Daybreak - 60% - RGB - Speed Silver switches
Open box with Cherry MX Speed Silver, titled hot-swap, at $105 delivered from a US seller. It's the closest thing to new here without paying new-stock prices.
Ducky One 3 Mini Aura Hotswap 60% RGB Mechanical Keyboard Cherry MX Speed Silver
A FaZe Clan Aura Yellow limited edition at $175 delivered, under the $200–250 other Yellows ask on eBay. Like every Aura it has glossy ABS pudding caps on a clear case.
Ducky x FaZe Clan One 3 Mini Aura Yellow FaZe Limited Edition Keyboard
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
For sale on eBay
8 of 33 listed
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
★Cheapest
Ducky One 3 Mini Daybreak Blue, Gray, and Yellow Gaming Keyboard
$41.09est. delivered
$34.00 + $7.09 shipping
Buy It Now$34.00
Offers accepted+
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.