After pioneering haptic gloves for digital actuality, Tokyo-based startup Diver-X is taking purpose at probably the most acquainted laptop instruments: the mouse. Its new Melt Mouse, launching on Kickstarter underneath the corporate’s Soften Interface model, combines a precision mouse, a trackpad, and a customizable shortcut keypad into one minimalist aluminum system.
I had a hands-on session with the Soften Mouse prototype throughout a briefing with co-founder and CTO Kei Asano, the place I might take a look at its haptic suggestions and mode-switching in individual. I used to be impressed by each the refined, minimalist design and the flexibility of its 3-in-1 performance. It’s a type of uncommon prototypes that already feels polished sufficient that I’d genuinely love to purchase one.
Editor’s be aware: The pictures proven right here function a working prototype, not the ultimate manufacturing mannequin.
Kei Asano describes it as an try and “break the strict guidelines of what a mouse ought to be”.
“Each mouse appears the identical — two buttons, a wheel, possibly some facet keys,” he mentioned throughout our assembly in Tokyo. “We thought we might break that rule by utilizing a number of the haptic know-how we developed for VR.”
From VR Gloves to On a regular basis Creativity
Diver-X’s roots lie in XR {hardware}. The corporate first gained consideration in 2022 with ContactGlove, a flex-sensor glove that tracked hand movement and delivered haptic suggestions with out requiring customers to carry a controller. That venture taught Asano’s group how delicate contact sensations might change conventional mechanical inputs. Co-founder and CTO Kei Asano recollects that early tasks as a pivotal lesson in interface design.
“When you’re mendacity down or in a restricted place, you understand how laborious it’s to seize one thing in VR,” Asano defined throughout our Tokyo briefing. “We realized that the interface—not the headset—is the important thing to increasing {hardware} prospects.”

With Soften Mouse, Diver-X is transferring that analysis from immersive VR environments to the artistic workflow. The objective: a tactile interface that feels intuitive but highly effective, with out including visible muddle.
A Minimalist, Premium Kind Issue
The Soften Mouse is crafted from a unibody aluminum shell, carved from a single CNC-milled block. The highest floor is made out of bolstered curved glass with a micro-textured end to cut back fingerprints and add a delicate tactile friction.
Asano identified that the group examined numerous supplies, together with Corning Gorilla Glass Victus, earlier than choosing a barely extra versatile glass with advantageous floor bumps. The curved glass floor was refined by means of greater than ten prototype iterations to realize a stability between smoothness and tactile consolation throughout prolonged classes.
“If the floor is just too clean, it feels synthetic,” he famous. “The micro-texture provides simply sufficient friction to really feel pure.”
Beneath the glass sits a customized haptic actuator that replaces all bodily buttons. Every faucet or scroll triggers a vibration that seems like a click on — however with none transferring components. The click on weight, sensitivity, and scroll suggestions can all be adjusted within the companion Soften Studio software program.
Throughout the demo, Asano confirmed how customers can configure the tactile power: “Some folks like a robust click on; others choose one thing very gentle. You may set it precisely the way you need.”
“THE SUBTLE HAPTIC FEEDBACK GIVES JUST ENOUGH CONFIRMATION WITHOUT FEELING ARTIFICIAL — IT FEELS INTUITIVE RIGHT AWAY.”
I had hands-on expertise with the Soften Mouse prototype in the course of the assembly, and I discovered the contact responsiveness and haptic suggestions well-tuned. The delicate vibration offers simply sufficient affirmation with out feeling synthetic, and the sleek, barely textured glass floor feels premium and pure underneath the fingers — a mix that makes the system each nice to make use of and intuitive.
The system consists of an inner rechargeable battery, which may be charged by way of a USB-C connector discreetly hidden beneath the mouse to protect its clear, minimalist exterior.
The three-in-1 Interface: Mouse, Trackpad, and Shortcut Pad

What makes the Soften Mouse distinctive is its multi-mode performance. It will probably function as a conventional mouse, remodel right into a trackpad, or reveal an illuminated digital numpad / shortcut keypad straight on its floor.
In Trackpad Mode, gestures like swiping, tapping, or scrolling are acknowledged throughout the glass floor — excellent for shopping or navigation when paired with an exterior monitor.
Switching to Shortcut Pad Mode prompts a glowing format of digital buttons underneath the glass. These can operate as a numpad for information entry or as macro keys for artistic workflows. Customers can assign instruments, macros, or key instructions for Photoshop, Blender, or video modifying. The illuminated 12-point grid makes the numeric pad notably helpful for artistic software program like Photoshop or Blender, the place customers can rapidly enter pixel or vertex coordinates straight from the mouse.

The rear facet options two customizable facet buttons that additionally help swipe gestures, enabling capabilities equivalent to window switching or app management.
MagSole: Adjustable Really feel and Ergonomics
The system’s base, referred to as MagSole, is removable and magnetically hooked up. It adjusts the glide friction primarily based on floor kind — clean for basic duties or extra managed for precision design work. Diver-X additionally plans to supply elective soles in numerous heights, colours, and textures, permitting customers to tailor ergonomics and aesthetics. The MagSole system has been exactly tuned to stability clean gliding with managed stopping, providing a extra constant really feel throughout completely different desk surfaces.
The replaceable MagSole and recyclable aluminum body additionally align with Diver-X’s objective of constructing merchandise that last more and generate much less waste. “Once you use a mouse for months, the underside floor will get worn out,” mentioned Asano. “With MagSole, you may simply swap it and preserve the identical efficiency.”
Designed Between Magnificence and Perform
As a former designer who as soon as relied closely on Apple merchandise, I’ve all the time discovered the Magic Mouse to be lovely however not snug, whereas Logitech’s mice, although glorious for productiveness, lack aesthetic enchantment. Throughout our dialog, Asano shared the very same sentiment and added that the Diver-X group “wished one thing that’s each.”
“AS A DESIGNER, I APPRECIATE HOW THE MELT MOUSE MERGES BEAUTY AND FUNCTION WITHOUT COMPROMISE — IT’S A THOUGHTFUL TAKE ON A FAMILIAR TOOL.”
The Soften Mouse maintains clear, uninterrupted strains — no seen seams, no wheel, and no mechanical clicks — but nonetheless affords precision enter. The shape gently curves to suit the palm, placing a stability between class and usefulness.
In hand, the prototype feels lighter than it appears, with a refined tactile stability. Even the scrolling movement, pushed fully by haptic suggestions, is silent but expressive. Customers preferring the tactile absence can disable the haptics fully.
Deep Customization by way of Soften Studio
The companion Soften Studio app (accessible for Home windows and macOS) permits full management over how the mouse behaves. Customers can:
- Alter haptic depth and click on resistance
- Assign app-specific macros and shortcuts
- Remap gestures or swipe zones
- Change between profiles for various packages
“I don’t like sturdy scroll haptics,” Asano admitted. “However my engineers love them, so we made every thing configurable. You may flip it off or make it stronger — it’s as much as you.”
The mouse connects over Bluetooth and helps multi-device pairing for as much as three computer systems or tablets, with a small rear button for quick switching.
Premium Worth, Passionate Market
Priced at $230 for early backers ($280 retail), the Soften Mouse occupies a premium area of interest between luxurious peripherals {and professional} artistic instruments. Asano is aware of it is not going to enchantment to everybody, however he believes the viewers for design-driven {hardware} is rising.

“There are individuals who spend over $1,000 on keyboards,” he mentioned. “If a mouse improves your effectivity even 3 p.c, I believe it’s value it.”
He acknowledged that Diver-X has not but carried out formal productiveness exams, however sees potential, particularly in artistic and modifying workflows, the place gestures and macros can save time.
“For those who use Photoshop or video instruments on daily basis, having your shortcuts at your fingertips could make an actual distinction,” he added.
Trying Forward: Past Clicks
Soften Mouse is the primary product in Diver-X’s new Soften Interface line, which can give attention to translating the corporate’s XR experience into each day productiveness instruments. Future gadgets are anticipated to discover haptic suggestions in broader methods, bridging bodily and digital interplay. For Diver-X, the mouse is greater than an adjunct — it’s a assertion that innovation in on a regular basis instruments remains to be attainable.
“For many years the mouse has barely modified, but it stays probably the most important device on each desk,” mentioned CEO and co-founder Yamato Sakod. “With Soften Mouse, we wished to make it extra versatile, extra intuitive, and prepared for the long run.”
Kickstarter campaign link here
Extra information: melt-interface.com

Filed in . Learn extra about Design, Designer, Innovation, Japan, Magic Mouse, Mouse, Trackpad, User Interface and Virtual Reality (VR).
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