It’s finally here.
Chosfox announced on their official X account that sales for the ‘Init40,’ a 40% low-profile keyboard, began at 10:00 PM JST on August 25, 2024.
With the launch, the official product page has been released, revealing switch options for pre-built versions, pricing by color, and the specific parts not included in the ‘Only KIT’ option.
The limited-time release pricing is available for 48 hours only, with purchases possible from $89.00 until August 27 at 10:00 PM.
Init40 Sales Information
| Item | Details |
|---|---|
| Sales Start | August 25, 2026, 10:00 PM |
| sales destination | Chosfox Official Site |
| Color | White / Black / Silver |
| Assembled Price | From $99 |
| Only KIT Price | From $89 |
| Initial Stock | 300 units ready to ship |
| connection | USB wired / 2.4GHz / Bluetooth |
| firmware | Vial support |
Until August 27 at 10:00 PM—48 hours from the sales start—the assembled version is available from $99, and the Only KIT from $89.
Purchases made during this period include a dedicated keyboard case.
The ‘Only KIT’ does not include switches or keycaps
On the official sales page, the Only KIT option is listed as follows:
Only Kit (No Switches or Keycaps)
In other words, the Only KIT does not include key switches or keycaps.
Since the Init40 supports hot-swappable Kailh Choc V2 switches, if you choose the Only KIT, you will need to separately prepare compatible key switches and keycaps.
| Configuration | key switch | keycap |
|---|---|---|
| Fully Assembled | Included | Included |
| Only KIT | Not Included | Not Included |
The product page lists the standard contents for the assembled version, including the main unit, dedicated case, USB Type-C cable, 2.4GHz receiver, replacement keycaps, instruction manual, and keyboard strap.
However, the specific breakdown of accessories included with the Only KIT is not explicitly stated.
At minimum, the product selection field confirms that key switches and keycaps are not included.
It’s likely safe to assume the Only KIT contains the same accessories as the assembled kit, minus the keycaps and key switches.
Pricing Varies by Color and Switch
While the announcement images indicated the assembled version starts at $99 and the Only KIT at $89, actual pricing varies depending on color and switch selection.
As of August 26, 2026, pricing is as follows:
| Color | Only KIT | White Rain / Black Cloud | Deep Sea Linear / Tactile |
|---|---|---|---|
| Black | $89 | $99 | $101 |
| Silver | $89 | $99 | $101 |
| White | $92 | $102 | $104 |
White is priced $3 higher than Black and Silver.
Additionally, selecting Deep Sea Linear or Deep Sea Tactile for the assembled version adds $2 compared to White Rain and Black Cloud.
It is important to note that the announced prices of ‘$99’ and ‘$89’ are starting prices, and the final cost will vary depending on your choice of color and switches.
Assembled Version Offers Four Kailh Choc V2 Switch Options
For the assembled version, you can choose from the following four Kailh Choc V2 switches:
| switch | type |
|---|---|
| White Rain | linear |
| Black Cloud | tactile |
| Deep Sea Linear | Silent Linear |
| Deep Sea Tactile | Silent tactile |
You can select from the Deep Sea series, offering smooth linear, tactile with feedback, or silent options prioritizing quiet operation.
If you plan to use it in an office, we recommend the silent switches.
Official Product Specifications Also Released
The sales page also organizes product specifications that were previously shared in fragments.
| Item | (technical) specification |
|---|---|
| Layout | 40% row-staggered |
| Key Count | 42 keys |
| case (e.g. receptacle, condition, event, legal action, letter style, etc.) | All-aluminum |
| Case Structure | Boat-style case |
| Size | 240×87mm |
| Height | Front 17mm / Rear 20mm |
| Typing angle | five degrees |
| Weight | 472.7g |
| Compatible Switches | Kailh Choc V2 |
| hot swap | support |
| connection | USB wired / 2.4GHz / Bluetooth |
| battery | 1800mAh |
| Continuous Use Time | Up to 60 hours with lights off |
| Pauling rate | Wired/2.4GHz: 1000Hz / Bluetooth: 125Hz |
| keymap change | Vial support |
| writing | RGB |
| Color | White / Black / Silver |
The side of the case features an indicator to check the layer status.
Additionally, the strap color is black for the Black model and white for the White and Silver models.
TELEC Certification for Japan in Progress
The sales page includes the following statement:
We are in the process of obtaining TELEC certification.
At this time, TELEC certification for Japan is described as being in progress, not yet obtained.
We await official confirmation of its acquisition.
Greenkeys Has Also Published a Hands-On Review
Greenkeys has published a short hands-on review of the Init40 ahead of the sales launch.
Because it adopts a row-staggered layout similar to standard keyboards, it’s an accessible option even for those interested in 40% keyboards but hesitant about ortholinear or columnar staggered layouts.
Summary
That covers the sales launch of the Chosfox Init40.
The launch pricing—starting at $99 for the assembled version and $89 for the Only KIT without switches and keycaps—represents highly competitive pricing and is a major draw.
Additionally, this is an in-stock sale rather than a Group Buy (GB), with 300 units already prepared for shipping, which offers the significant advantage of being ready to use shortly after ordering.
Our editorial team considers this an ideal choice for those looking for their first small-form-factor keyboard.
If you’re interested, be sure to check out the sales page.
This article is a news piece based on official manufacturer information and the sales page. Greenkeys received a sample of the Init40 for review purposes. This article also contains affiliate links.
- First published: August 26, 2026
- Last updated: August 26, 2026
- Method of coverage: See the manufacturer’s official page and official SNS postings
- References/Citations:
- Conflict of Interest: Product provided: Yes | Affiliate links: Yes
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