This article takes a close look at co2CREA ハードトラベルケース Logitech Ergo K860ワイヤレスエルゴノミックキーボード用 (co2CREA Hard Travel Case for the Logitech Ergo K860 Wireless Ergonomic Keyboard), focusing on size, bag fit, and everyday carrying.
Overview
The co2CREA Hard Travel Case is an EVA hard case built only for the Logitech Ergo K860 wireless ergonomic keyboard. In short: it is worth a look if you take your K860 out several times a week, and you don't need it if the keyboard stays on one desk.
It measures 45.7 x 27.9 x 5.1 cm (about 18.0 x 11.0 x 2.0 in) and weighs about 340 g (12 oz).
Its only job is protecting the keyboard from bumps, dust, and splashes.
Inside is a molded tray shaped to the keyboard, so the K860 sits snugly and doesn't shift in transit. A mesh pocket holds small items like the USB receiver or spare batteries.
As of September 2026, Amazon.co.jp reviews give it 4.8 out of 5 stars from 264 ratings (96% positive), which suggests buyers like how well this dedicated case fits.
Beyond the specs, this article covers whether it will fit in the bag you already own, who doesn't need it, and what to check on the product page. A dedicated case has no other use once you buy it, so the decision before buying matters most.
Compatibility Guide
This case is designed only for the Logitech Ergo K860. It will not hold other keyboards or devices.
The K860 is a one-piece curved keyboard: the keys are split into left and right halves, the center rises into a peak, and a palm rest is attached along the front edge. The tray is molded to that shape, so forcing in a standard full-size keyboard or another ergonomic model can warp the tray or damage the keyboard.
In Japan, the same keyboard is sold as the Logicool ERGO K860. Only the brand name differs, so you can treat it as the same product for this case.
Keyboards that look similar but have a different shape, such as fully separated split designs, are not supported. Don't mix up a naming difference with a shape difference.
There are no straps holding the keyboard in place, but the tray grips it firmly, so it is unlikely to fall out when you open the case. The case needs no power and no software.
It is purely a protective shell.
Carrying Fit (Rough Guide)
| Compared with | Typical size | How the case fits |
|---|---|---|
| Case exterior | 45.7 x 27.9 x 5.1 cm | Baseline |
| Japanese domestic carry-on (aircraft with 100+ seats) | Usually within 55 x 40 x 25 cm | Fits by dimensions |
| 15.6-inch laptop sleeves and compartments | Many are about 40 cm wide | Often too narrow |
| Main compartment of a business backpack | Varies by product | Check for 46 cm width and 5 cm depth |
The measurement people most often overlook is the 45.7 cm long side.
If you plan to slide the case into a laptop compartment, it often won't fit because the compartment is too narrow. Before buying, measure the inside of your bag's main compartment and check that it offers roughly 46 cm of width and at least 5 cm of depth.
In a suitcase, the case can usually lie flat.
Product Info
The co2CREA Hard Travel Case has been on sale since around 2020. The specification data we were given:
| Item | Detail |
|---|---|
| Brand | co2CREA |
| Exterior dimensions | 45.7 x 27.9 x 5.1 cm |
| Weight (approx.) | 340 g |
| Material | EVA (ethylene-vinyl acetate) |
| Color | Black |
| Compatible device | Logitech Ergo K860 wireless ergonomic keyboard |
EVA balances light weight with shock absorption. At about 340 g, the case weighs less than a 500 ml bottle of water, so most of what you carry is the keyboard itself.
Treat its impact and water resistance as protection against everyday knocks and splashes. It is not a waterproof case that can be submerged.
Only the case is included; the keyboard and accessories are not. Warranty terms depend on the seller, but online retailers often offer a 30-day return window.
As of September 2026, reviews stood at 4.8 out of 5 from 264 ratings.
For an accessory, holding 4.8 across a few hundred reviews is a consistent result.
Prices vary a lot by seller and timing. The pricing data we collected had problems, so this article does not list a price (see Before You Buy for why).
Please check the product page for the current price.
Who It's For
This case suits people who carry their Logitech Ergo K860 often, for example:
- Remote workers going between home and office: it protects the keyboard from scratches and bumps every day.
- Frequent business travelers: it can lie flat in a suitcase so other luggage doesn't press on the keys.
- Creators who work in several places: they can use the same well-kept ergonomic keyboard wherever they go.
- People who tend to lose receivers or batteries on the road: the mesh pocket keeps them with the keyboard.
It is a waste of money if your K860 stays on one desk and never travels. It also doesn't suit anyone who wants to carry other keyboards, because it only fits this model.
Before You Buy
The most important point is that this is a dedicated product. If you replace your K860 with a different keyboard, the case becomes useless.
If you expect to switch keyboards soon, a generic keyboard case or a padded sleeve will last longer.
Next is the 45.7 cm width.
Sharing a laptop compartment is almost never possible, so you need a backpack with a roomy main compartment, or a suitcase. The case is also 5.1 cm thick, so a slim briefcase may not zip shut around it.
The mesh pocket is meant for small items such as the receiver and batteries. Stuffing in a bulky AC adapter or charger can keep the lid from closing properly or press against the keyboard from inside.
Carry large items in a separate pouch.
The pricing data also needs caution. In the data we collected for this article in September 2026, the listed price was very high for an EVA case.
On top of that, a price labeled Amazon US actually pointed to an Amazon.co.jp product page.
Because the data didn't add up, we left the price out. Imported listings can cost more, so before buying, check the current price and the seller/shipper on the product page, and compare with similar cases from other makers.
Finally, product listings sometimes contain errors. Confirm from the images and title that the listing clearly says it is for the K860 before you order.
FAQ
Q. Does it work with the Logicool ERGO K860? A.
Yes. Logicool is Logitech's brand name in Japan, and the ERGO K860 is the same keyboard.
Q. Will other keyboards fit? A.
No. The tray is molded to the K860's curved shape, so keyboards with a different shape won't fit, and forcing them in could damage them.
Q. Will it fit in the same bag as my laptop? A.
It depends on the bag. At 45.7 cm wide, the case usually won't fit in a laptop compartment.
Check that the main compartment offers about 46 cm of width and 5 cm of depth.
Q. Is it safe to carry in the rain?
A. It handles splashes, but it is not waterproof. In heavy rain, carry it inside your bag.
Q. Where do the receiver and batteries go?
A. In the mesh pocket inside. It's best to pack bulky chargers separately.
Product Disclosure (Amazon)
- Manufacturer: co2CREA
- Seller: サーフォ
- Fulfilled by: サーフォ
- ASIN: B088T4KP14
- Note: This article covers a manufacturer-made product based on Amazon listing details.





