

🕹️ Level up your Steam Deck’s defense and style — because your game deserves the best!
The JSAUX PC0104 ModCase is a modular, eco-friendly protective case designed exclusively for the Valve Steam Deck and Steam Deck OLED. Featuring a detachable front shell, shock-absorbing TPU edges, a metal kickstand, and a strap for accessories, it offers comprehensive protection and ergonomic comfort. Its precision cut-outs guarantee full access to ports, while the modular slider lets you expand functionality with add-ons like cooling fans. Backed by an 18-month warranty and 24/7 customer support, this case is the ultimate companion for gamers who want to safeguard their device without compromising style or convenience.



















| ASIN | B0BRXHK2QL |
| Additional Features | Anti-Slip |
| Age Range Description | Adult |
| Best Sellers Rank | #557 in Video Games ( See Top 100 in Video Games ) #9 in Nintendo Switch Cases & Storage |
| Brand | JSAUX |
| Color | Basic Set |
| Compatible Device Size Maximum | 11 Inches |
| Compatible Devices | Game Consoles |
| Customer Reviews | 4.7 4.7 out of 5 stars (3,069) |
| Enclosure Material | eco-friendly PC-ABS and silicone |
| Form Factor | Case |
| Item Dimensions | 13.78 x 5.91 x 1.57 inches |
| Item Type Name | Tri-Fold Wallet |
| Item Weight | 0.42 Kilograms |
| Manufacturer | JSAUX |
| Model Number | PC0104 |
| Pattern | Solid |
| Shell Type | Hybrid |
| Theme | Sport |
| Unit Count | 4.0 Count |
| Warranty Description | 18 Months |
| Water Resistance Level | Not Water Resistant |
R**A
One of the Best
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!
S**E
Great Case and Great Support!
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.
T**D
Beats DBrand at their own game
I was seeking a less expensive hard cover case than the one dbrand makes and took a chance on the JSAUX, to my sweet surprise it's everything I needed for half the cost. The skin isn't so thick that it is noticeable or gets in the way, which I was concerned about, especially looking at the Killswitch in comparison, and the front plate cover is fantastic protection despite being pretty light and thin. I had the hard clam-shell locking case from tomtoc and it just took up too much space in my various bags and slings—especially if your sling isn't really made for Steam Deck but the Switch (I'm looking at you, Genki). This is functionally just a slimmer profile, easy to install, with nice and grippy protective silicone without being too thick in places, ready to go in seconds out of the bag. Not to mention the removable kickstand is perfect for going hands-free. The battery / accessory strap is fantastic with my thin profile sharge battery. I might just have to look into the other JSAUX accessories because of how well this looks. Kind of a shame it's only in one dark, smoky coloration.
T**1
Another high quality product from JSAUX that feels essential for the Steam Deck
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.
O**O
La cubierta vino en buen estado, y me gustó que el material de la parte trasera es un poco más ligero que otras cubiertas que he comprado (por ejemplo, antes compré un paquete que incluía la cubierta, el cristal para la pantalla y una correa, pero la cubierta era bastante dura, lo cuál es bueno, pero daba una sensación de rigidez en los botones de encendido y volumen, en cambio con la cubierta de JSAUX esos botones se sienten suaves, lo cuál me agrada más). La parte delantera es lo mejor, puede colocarse incluso con cubiertas de otras marcas, es casi universal porque se maneja a presión. Además, tiene orificios para poder cargarla con las cubiertas puestas, lo cuál necesitaba, porque me gusta la idea de protegerla del polvo mientras se carga. Un detalle: además de la base trasera incluida en la cubierta, trae también una "base" de plástico suave que podríamos decir es un "regalo", porque no viene enlistada entre lo que incluye el paquete (me al menos en el paquete más económico, el que no trae ventilador), y he visto comentarios de gente quejándose porque esa base es muy endeble, y no sostiene bien la Steam Deck, porque la base se dobla o se cae. Señores, esa no es una base. No está hecha para que la uses de esa manera. Es una cubierta para tu estación de acoplamiento (Dock) que también vende JSAUX, por eso trae un hueco detrás, porque se ajusta a las entradas USB y otras que tiene el Dock. Se supone que debes colocársela al tu Dock, no usarla como base. Obviamente no va a sostener tu Steam Deck porque es una capa de plástico suave, no una base rigida. El hecho de que la traiga "gratis" es bastante bueno, si ya tienes el Dock. Va a proteger tu Dock y además agregar estabilidad cuando la uses con tu Steam Deck.
S**R
Valeur sûre ! J'ai acheté plusieurs coques de tout plein de fournisseurs et de fabricants, Jsaux est clairement au dessus des autres, et en plus à un prix concurrentiel, c'est vraiment le plus gros point positif La finition est vraiment au petit oignons La protection de l'écran est un vrai plus, impossible d'endommager votre écran et vos joysticks ! La petite béquille est un plus Ca passe niquel dans le sac Jsaux de la même marque aussi !! Une bonne prise en main, pas très lourde comme coque Je recommande les yeux fermés
M**O
La JSAUX ModCase per Steam Deck è una di quelle cover che danno subito l’impressione di protezione solida e costruzione di qualità. L’ho acquistata dopo aver confrontato diversi modelli, e devo dire che questa vale assolutamente la spesa. Il guscio principale è molto ben fatto: si aggancia saldamente e protegge sia il corpo che i bordi del Deck, senza compromettere la presa o la ventilazione. La staffa metallica posteriore è un’aggiunta davvero comoda — permette di tenere la console in piedi per giocare con il controller o guardare video, e dà anche una sensazione di robustezza. Mi è piaciuto molto anche il guscio anteriore staccabile, utile per coprire lo schermo quando si trasporta la console nello zaino. Insieme al cinturino posteriore, che migliora la presa durante le sessioni di gioco, forma un set completo e ben pensato. Nonostante la protezione extra, non aumenta troppo il peso né le dimensioni, e il design resta elegante e funzionale. In sintesi: una cover di livello premium, che unisce praticità, estetica e protezione. ✅ Perfetta per chi usa spesso lo Steam Deck fuori casa o vuole semplicemente dormire sonni tranquilli sapendo che la console è al sicuro
M**4
This case is freaking amazing. Everything is perfection. The case itself is modular and can have things attached or removed. The case itself is perfect. Comfortable grips, easy access and exposed buttons. Cut outs are well designed. Even the kick stand is so well designed and sturdy. I’ve not tried the battery holder so I can’t comment on that. I thought I’d discard the shell and go with the official travel pouch but no, the shell fits snug and gives great protection. I honestly cannot give it any more praise. It even fits in the offical case without the shell or back mods, in the JSAUX dock without the back mods and has room for button caps on the triggers, bumpers and back buttons. JSAUX should hold this product as the pinnacle of their range of products. Bravo.
B**S
Bied goede bescherming. Comfortabel. Handige standaard. En powerbank houder.
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