Logitech’s new travel mouse snaps shut like a Nintendo DS. The Mobi Fold, spotted in leaked promo materials and confirmed by a Chilean SUBTEL filing as MR0121, collapses flat for pocket storage and unfolds into an arched shape for use. It uses a touch scroll strip, pairs with up to three devices over Bluetooth, and charges internally. If you’ve been hunting for a foldable wireless mouse that fits the “travel” label without compromise, this is it.
What the leak shows
The Logitech Mobi Fold is a foldable Bluetooth travel mouse that collapses flat for pocket storage and unfolds into an arched shape, with a touch scroll strip in place of a wheel.
The first images surfaced via WinFuture, a German tech outlet with a reliable hardware-leak track record, on May 11, 2026. The renders show a mouse completely flat when folded, small enough to slide into a shirt pocket. Unfolded, it forms a gentle arc that mirrors the posture of the Microsoft Surface Arc Mouse, which has been the default in this category since 2017. Three colors appear: gray, white, and lilac. A business variant in graphite (910-007605) has shown up on European retailer listings.
Logitech hasn’t officially announced the Mobi Fold and didn’t comment on the leak. Specs can shift between leak and launch.
How the folding mechanism works
The clamshell hinge sits at the center. You fold the Logitech Mobi Fold shut like a book, and it becomes a slim rectangle. Open it, and the two halves lock into an arched position that raises the palm while keeping click buttons at a usable angle. Same use case as the Surface Arc, without the bulk of a traditional compact bluetooth mouse.
We can’t evaluate the hinge from renders. Microsoft’s Arc bends along a flexible substrate; Logitech’s design uses two rigid halves, which raises questions about durability and whether the seam affects tracking. Hands-on time will settle it.
The touch wheel and what it replaces
There’s no physical scroll wheel. Logitech has installed what the leak calls “Adaptive Touch Scrolling,” a segmented touch strip between the click buttons. The segmentation suggests haptic feedback or positional recognition instead of a smooth capacitive surface. On paper, this saves vertical space and eliminates a moving part that could collect pocket lint.
In the real world, touch strips have a mixed reputation. Apple’s Magic Mouse handles gestures well but loses precision on line-by-line scrolling. Logitech’s own MX Master series uses an electromagnetic wheel that toggles between ratchet and free-spin, widely considered the best in the industry. The Mobi Fold’s strip has a high bar to clear.
Multi-device Bluetooth and battery
As a Logitech travel mouse, the Mobi Fold pairs with up to three devices and switches between them, a feature the company has offered on its MX and Pebble lines. The leak doesn’t specify Bluetooth version, but multi-device pairing at this tier typically means Bluetooth 5.0 or newer. No USB Logi Bolt receiver appears, so the Mobi Fold is Bluetooth-only.
Battery specs are unknown. For context, the Microsoft Arc lasts about six months on two AAA batteries, while Logitech’s rechargeable MX Anywhere 3 line delivers around 70 days per charge in its 3S form. The Mobi Fold will likely land between them.
If €80 in Europe translates to $85 to $90 in the US, that puts the Mobi Fold in MX Anywhere 3S territory and roughly three and a half times the Pebble 2.
The Microsoft Arc comparison
Logitech’s marketing reportedly claims the Mobi Fold causes “22 percent less muscle strain” compared to a laptop trackpad. That’s a specific number, and it points to ergonomic testing of the kind that anchored its Lift vertical mouse. The Arc has never carried a comparable claim, though Microsoft has pushed its arc shape since 2008.
The Microsoft Arc Mouse sells for around $80 and has stayed largely the same since the 2017 Surface Arc redesign. It bends continuously, uses a touch strip, and connects via Bluetooth. On paper, the Mobi Fold matches that formula and adds multi-device switching plus a flatter storage profile. Whether the 22% strain claim survives independent testing is a question for later.
What we still don’t know
Price is the biggest gap. The business variant has appeared at roughly €80, and an AliExpress third-party listing has surfaced with the Logitech Mobi Fold at C$160.68 (about US$118), discounted 40% from C$267.80. That listing shows only black and white, not the leaked gray and lilac, and it pre-dates any official Logitech announcement. Treat the number as a marketplace tease, not a confirmation. The SUBTEL filing suggests a launch within months, though Logitech could wait for a trade show.
DPI is reported only as 1600 from a single source. We don’t know if the touch strip supports horizontal scrolling, or whether the mouse works on glass. Weight is also missing. Travel mice live or die by grams, and the Arc weighs 82 grams. Add hinge hardware and a battery without shaving mass elsewhere, and it’ll feel heavier in your pocket than the renders suggest.
Where things stand
The bottom line: as the first Logitech folding mouse, the Mobi Fold is the most interesting travel mouse the company has shown in years. It combines a genuinely novel folding mechanism with the multi-device workflow the company has refined across its MX lineup, in a category where the Arc has been the default choice for nearly a decade. Whether the hinge lasts, the touch strip satisfies, and the price undercuts the Arc will decide everything. We’ll update when Logitech makes it official.
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