The Atom68 is NIZ's small board, 68 keys with arrows in a case about 32cm wide. Its electro-capacitive switches work like Topre's, with a slider on a rubber dome over a spring, so typing feels soft and rounded. The difference you'll notice first is the stems. They're MX-style crosses, so ordinary Cherry-compatible keycaps fit. NIZ ships it with 35g or 45g domes plus a bag of 10g and 20g springs to make chosen keys heavier, and you can switch its actuation point between 2mm and 3mm. It plugs in by USB-C, and the Bluetooth versions also come with a USB receiver of their own. Keymaps and macros are set with NIZ's software. Some dealers call it a 60%, but with dedicated arrows it's laid out like a 65%.
Versions
The Atom68 came in USB-only and Bluetooth versions, with or without RGB, in 35g or 45g, and some dealers also listed 50g. The newer Atom68 Pro adds Bluetooth 5.2 and what NIZ calls an RT function. Don't confuse it with the Atom66, a smaller 66-key board.
The Keyboard Company couldn't pair one with an older Bluetooth adapter, though a tablet connected fine, which is where NIZ's own receiver helps. Used boards may have extra springs fitted under some keys, so the weight can be uneven.
New to used keyboards? How to check a used keyboard covers chatter, stabilizers, keycap shine and the rest in detail.
Buying guide
Only three Atom68s are for sale, all from Japan dealers, so their $240–435 delivered asks aren't a market read. We'd start with the $240 board shown with its box, the lowest ask, and ask whether it's the Bluetooth version, its weight (35g or 45g) and whether NIZ's USB receiver is included, since the title says only wireless. For a US layout, the Bluetooth board titled US and tested at $435 delivered shows its cable, a keycap puller and bags of spares in the photo, while the $297 one is titled JP, which usually means a Japanese JIS layout with a short space bar. These are NIZ's electro-capacitive switches, close to Topre in feel but not Topre, and they take MX-style keycaps, so ask for a keyboardtester.com video with every key and a clip of the space bar and Enter for rattle.
$240.37est. delivered
The lowest ask of the three at $240 delivered from Japan, shown with its box. The title is bare, so ask for the weight, whether it's Bluetooth, whether the receiver is included, and for a typing test.
NIZ ATOM68EC Capacitive Wireless Keyboard
$434.88est. delivered
Titled tested, a Bluetooth Atom68 in US layout, with the cable, a keycap puller and bags of spares in the photo. It's the priciest here at $435 delivered with $120 shipping, so make an offer.
Niz Atom 68 EC Bluetooth Keyboard US Electrostatic Capacitive Used Tested
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$240.37est. delivered
$205.37 + $35.00 shipping
Buy It Now$205.37
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.
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Good buy
Atom68EC, titled wireless. Photo shows the box.
Seller: toru_0000
98.3% positive
Used$434.88est. delivered
$314.88 + $120.00 shipping
Buy It Now$314.88
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
Bluetooth, US layout, titled tested. Photo shows cable and spares.
Seller: risingsungaming
98.1% positive
Used$297.47est. delivered
$237.47 + $60.00 shipping
Buy It Now$237.47
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
Atom68EC S, titled JP and tested. Check the photos for a JIS layout.
Seller: risingsungaming
98.1% positive
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