JSAUX PC0104 ModCase Compatible with Steam Deck, Steam Deck Case Comprehensive Protection Include Detachable Front Shell, Body Protective Shell, Metal Bracket and Strap - Basic Set
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Availability:
In Stock.
Arrives
Wednesday, Oct 21
Color: Basic Set
Features
- Perfect Fit for OLED & LCD: Precision-engineered for both Steam Deck OLED (2023/2024+) and the original LCD model. The sleek design ensures 100% access to all buttons, triggers, and the updated OLED power button, providing a seamless handheld experience without adding unnecessary bulk.
- 360 Shield with Detachable Front Cover: Beyond a standard back shell, this kit includes a removable hard front cover. It snaps on securely to safeguard your thumbsticks and premium OLED screen from scratches and pressure, allowing you to toss your Deck into a backpack without a bulky carrying case.
- Modular Metal Kickstand: Features a detachable metal bracket that slides easily onto the back of the case. Unlike flimsy built-in stands, our zinc alloy stand provides rock-solid support for tabletop gaming and can be removed when you want to keep the device lightweight for handheld play.
- Versatile Accessory Strap: The included modular silicone strap allows you to customize your setup. Securely attach a power bank, a USB-C hub, or even the JSAUX cooling fan to the back of your Steam Deck. Its the ultimate DIY solution for pro gamers who need extended battery life or extra connectivity.
- Impact-Resistant & Ergonomic Grip: Constructed from eco-friendly PC-ABS and shock-absorbent TPU. The textured edges provide a superior grip, reducing hand fatigue during long sessions. Includes an 12-month warranty and 24/7 customer support, ensuring your gaming investment is well-protected.
Description
The Basic Set Includes: - Steam Deck protective case - Steam Deck detachable front shell - Detachable metal bracket - Detachable silicone strap ModCase for Steam Deck PC0105 Steam Deck Case 45W USB-C Charger 65W USB-C Charger USB C to USB C Adapter Right Angle USB-C Cable 100W USB C to USB C Cable
Brand: JSAUX
Color: Basic Set
Compatible Devices: Vavle Steam Deck, Vavle Steam Deck OLED
Form Factor: Case
Shell Type: Hybrid
Compatible Devices: Vavle Steam Deck, Vavle Steam Deck OLED
Form Factor: Case
Compatible Device Size Maximum: 11 inches
Additional Features: Adjustable Stand, Anti-Slip, Scratch Resistant, Shockproof
Compatible Phone Models: Vavle Steam Deck, Vavle Steam Deck OLED
Water Resistance Level: Not Water Resistant
Color: Basic Set
Pattern: Solid
Theme: Sport
Shell Type: Hybrid
Enclosure Material: eco-friendly PC-ABS and silicone
Brand: JSAUX
Unit Count: 4 Count
Age Range Description: Adult
Item Type Name: Tri-Fold Wallet
Manufacturer: Shenzhen Wuyishi Technology Co.,Ltd
Model Number: PC0104
Warranty Description: 12 Months
Item Dimensions: 13.78 x 5.91 x 1.57 inches
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Wednesday, Oct 21
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Color: Basic Set
I LOVE THIS CASE! Since I bought my deck the screen protector never fit well, it always had a bubble - I could move it around but air was trapped underneath no matter what I tried. This case fits so snug that it smooshed out the air and now it's perfect. Now on to the case - I had a standard zipper protective case before and it was a hassle, especially at airports, etc. This case quickly snaps on and off - easy to store on the plane, backpack, a table - and get to gaming. Then snaps back on - reduces space needed in backpack or luggage too. I wish I'd bought a long time before.
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Reviewed in the United States on August 3, 2026 by StrikeZon3
Color: Basic Set
This is a FANTASTIC case. I take my Steam Deck to work and play on my lunch breaks. I have a relatively small bag, so the full Valve case didn't fit. However, with this case it fits PERFECTLY! With the front cover, it protects it well and I don't have to worry about the screen getting scratched. All the moddable attachments are also really nice to have for an external battery, etc. The stand works super well, very sturdy with no flex what do ever. 8 also have the JSAUX dock that I use at home, and the steam deck still fits in there perfectly with this case on. The grips where you hold the steam deck are very comfortable and don't let it slide out of your hands. Pulling off the front cover is a bit tough, I do wish there was an easier way to detach rather than peeling it off aggressively everytime. But putting the cover on is a piece of cake, the fits are perfect when closing it up. It's relatively thick, which I like. I have not dropped it so I can't really comment on how well it'd protect a dro. I have no complaints what so ever, it is absolutely worth the money!
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Reviewed in the United States on August 13, 2025 by Rayne Bella
Color: Basic Set
This is a great product that works as both a protector for your Steam Deck and a solid travel case. The built in kick-stand is of high quality and feels sturdy. The entire product feels good, was easy to put onto the device and has great feel in the hands, with the grips adding much needed texture that the original Steam Deck device did not seem to have. I can't imagine playing my Deck without this on it now. The cover is great because it's got a soft backing that protects your screen. It's dense plastic material that could withstand some small impact, but I wouldn't go testing dropping anything super heavy on this thing. I used this case to travel with my Deck and it was perfect. One thing to note is that the cover feels like it's difficult to take off, and that is normal. I think that will initially scare people that they have to use some amount of force to remove the cover, but don't worry. It is easy to put back on and stays secure and in place when on. It does not fully block the top vents either, and allows you to continue charging the device with the cover on if you want. Highly recommend every new Steam Deck owner buy this ASAP.
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Reviewed in the United States on November 22, 2025 by TK1
Color: Basic Set
Great quality case for the money. Easy to install and LOVE the front cover. The kickstand was great for about 4-6 months. Then it gave up, that’s the only flaw. It does fit in the original OLED deck carrying case as well. And no issues connecting usb c or sd card with case on. Comfortable to use as well. Holds its shape well. Have removed it to clean a few times and it goes back on nice and tight.
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Reviewed in the United States on August 2, 2026 by sling00
Color: Basic Set
.I'm mad I didn't look sooner. The wrap around case itself adds a lot of security in the grip of the steam deck without being super intrusive. It's a very firm soft plastic, I think. The texture on the grips is great. Overall, the case doesn't inhibit anything about the deck. The ports and vents are unobstructed. The power and volume buttons are covered but maintain their tactile feedback. The kickstand feels strong enough. Time will tell. The cover fits snugly. It requires some force to take off, but then you can rest assured it won't come off in a bag. There is padding against the screen as well. Only slight negatives. It does require a bit of effort to install and remove the body. Put the bottom in first and out last so that you're working it on and off from the top. Just be careful of the triggers and shoulder buttons. Also, the rear buttons are shielded, which is good for protection. But with my big hands, it's slightly harder to get at them. But I honestly think I'll just get used it fast work that none of this is worth a star. It's products like this that make me thankful for Amazon. Edit: despite all my positive statements below, there is one serious problem with this case. It covers the exhaust vent while NOT covering the power button with the hard cover in place. I've now had this thing inexplicably overheat with the case on twice. In general, I'd recommend being very careful about putting this thing in any case in sleep mode because it seems to inexplicably decide to generate heat and use the fan. Twice now, I've come back to my supposedly sleeping steam deck, sitting on a table with the shrill whisper of the fan trying to move air and my SD super hot. This resulted in an overheated failed start state requiring me to take the deck's back cover off and disconnect the battery, again... twice. It has only happened when I've had the JSAUX front cover on in sleep state. I would give this thing a lower score, but it's generally a very nice case and I wouldn't use anything else. But now I think I'm going to actually drill holes into the cover to prevent blockage of the exhaust.
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Reviewed in the United States on September 5, 2024 by Rob
Color: Basic Set
I'm not exactly rough with my electronics, but when I decided to get a Steam Deck, I bought this as well and installed it the first day I got my Deck. I wanted to protect the corners in case I'd bump something as I moved it around in my hands, but mostly I got it so I could use the attachments and for the protective cover for easy travelling. I also have a dog and cat, so I wanted something to protect the screen if I laid it down, and the plastic cover works perfectly for that! It feels good in the hands. The edge of the case where the palms rest do NOT dig into my palms, and I have pretty sensitive hands. I also LOVE the kickstand. Not only does it prop the system up well and feels sturdy, but when I'm playing games in bed or have a blanket on my lap while playing, I open the kickstand a bit because it's over the fan intake for the Deck. With the kickstand open, it pushes any blankets or pillows AWAY from the intake, letting fresh air in. It's a nice, unintended feature! When I first got it, I would open the kickstand and balance the deck on my desk while I held it to steady it while playing. I DO NOT RECOMMEND THIS! I ended up breaking the kickstand doing this. It was not meant to hold THAT much weight at THAT angle. HOWEVER, I reached out to JSAUX support, explained what happened, and they quickly sent me a replacement kickstand accessory for free! Very quick to respond and act! PROS: -Decent protection -Compact and simple travel protection with the cover, though I wouldn't trust it rattling around in a suitcase or bag. -Great accessories, including the kickstand! CONS: -Don't know how much it will protect from drops or hard hits. -The front cover doesn't protect the power button from being pressed. This COULD be dangerous, because it does cover the exhaust vent. So if you accidentally turn it on and you were in a game, it might cook a bit. TL;DR: Feels good and they have great customer service. Good for daily protections, but not intended for protecting inside luggage or a bag.
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Reviewed in the United States on September 14, 2025 by Steve
Color: Basic Set
When it comes choosing a protective case for Valve's Steam Deck, there are two big names on the market: dbrand and JSAUX. Both offer durable cases with textured grips and a detachable front shell, features a kickstand, and boasts a wide array of modular accessories. But its the JSAUX Modcase holds the edge on two fronts. 1.) THE PRICE: The Modcase is only $30 at MSRP (But can go as low as $24 during a sale) when compared to dbrand's Project Killswitch, which is $60 and doesn't even come with the travel cover unless you purchase it in a bundle that jacks up the price to a whopping $75. That instantly makes the JSAUX Modcase the better deal by default since you get all of the essentials for a fraction of what dbrand expects you to cough up. 2.) THE EXTRAS: The Modcase has an existing suite of optional accessories, from the attachable USB-C docking station all the way to a fan cooler. If you're the type of user who wants to maximize the performance of their Deck through peripherals, the Modcase offers that in spades where as dbrand's Killswitch is still lagging behind on that front. As for daily usage, the Modcase has greatly improved how I use my Steam Deck. The textured grips made holding it for extended gameplay sessions far more comfortable while the frontshell does a solid job protecting the device whenever I need to pack it into a bag. The only caveat I would say is that the frontshell doesn't fully covert the triggers like the Killswitch, which could be a point of concern but I haven't experienced any issues from it personally. Overall, I'm very satisfied with the Modcase and highly recommend it as a must have accessory for the Steam Deck.
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Reviewed in the United States on October 16, 2023 by K. Armstead
Color: Basic Set
Straight up, this IS THE BEST CASE for a deck. Don’t look at others, just buy it, you won’t regret it. The grip is great, it’s super sturdy and durable, doesn’t add much weight and just be thrown in a bag without worrying about it. Only thing I wish they would have considered is covering-protecting the power button when the face plate cover is on to prevent it from being pushed by accident, and making the oval cutout for the USB port a little larger so fatter USB cables/devices such as flash drives will fit. Other than that, it’s awesome and worth every penny. The build in kickstand (removable) is also a plus.
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Reviewed in the United States on June 10, 2026 by J Williams