Deckmate
Deckmate is a mounting system for handheld gaming PCs such as the Steam Deck and ROG Ally. It comes from Mechanism, a Los Angeles company founded in 2022. A grip fits the device and gives you a standard mount for power banks, USB hubs and SSDs. Extra kit then stays attached while you play instead of dangling on a cable.
Example: Phone Mount Controller Bundle
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About Deckmate
What the system does
The Deckmate Grip is the base piece. Once fitted, it lets you fix a battery bank, hub, external SSD or other accessory securely to the handheld. That helps on long sessions, when travelling, or when you need more storage. Every Deckmate product works with the Steam Deck in both its LCD and OLED forms. Support is spreading to other handhelds such as the ROG Ally.
One box for every setup
The Everything Bagel bundle is the full set. It contains the grip, a kickstand, two universal pucks, a VESA mount, a wall mount and an adapter for use with a case. It covers desk, wall and in-hand use in one order.
Ordering from the UK
Mechanism is a US company that ships worldwide, so check the delivery charge to a UK address before paying. Orders placed before 1pm Pacific time are dispatched the same day. Returns are accepted within 30 days if items are in resellable condition with packaging intact, so keep the box while you test. Payment is by Visa, Mastercard or PayPal.
Deckmate quick facts
| Free delivery | On orders over £75 |
|---|---|
| Delivery | Free US shipping on orders over $75. Same-day shipping on orders placed before 1pm PST. Standard US delivery 2-7 days. International shipping available. |
| Returns | 30-day return policy. Items must have intact packaging and be in resellable condition. Keep original packaging during your trial period. |
| International shipping | Yes |
| Payment methods | Visa, Mastercard, PayPal |
| Founded | 2022 |
| Headquarters | Los Angeles, California |
| Stores | Online only |
Deckmate FAQs
Will Deckmate fit a Steam Deck OLED?
Yes. Every Deckmate product is made to fit both the original LCD Steam Deck and the newer OLED model.
What comes in the Everything Bagel bundle?
You get the grip, a kickstand, two universal pucks, a VESA mount and a wall mount. An adapter lets the system work with a protective case.
Can I return Deckmate parts?
Returns are accepted within 30 days, provided the items are resellable and the packaging is intact. Keep the original box during your trial.
Does Mechanism ship to the UK?
Mechanism ships worldwide, which covers UK addresses. Orders placed before 1pm Pacific time are dispatched the same day.