Google Japan has continued its annual tradition of absurd hardware concepts by unveiling the “Conveyor Belt Keyboard”, a mechanical input device combined with a miniaturized industrial treadmill designed to rotate keys directly to the user’s fingers.
Read: ASUS ROG Zephyrus Duo Review: Two-screen titan
The concept device replaces the traditional static key matrix with a motorized track. According to Google Japan’s press release, the rotating mechanism continuously cycles the keycaps into the user’s resting hand position, theoretically eliminating the physical strain of reaching across a standard layout.
The engineering team humorously frames the project as the ultimate single-handed input solution, claiming that waiting for keys to arrive under your fingertips offers an effortless typing experience—provided you time your keystrokes to the speed of the belt.
While non-functional as a commercial product, the device is not merely a render. Google Japan built a working prototype and released full schematics, 3D printing files, and firmware on GitHub, allowing DIY hardware enthusiasts to assemble their own conveyor belt keyboard.
The release forms part of a yearly campaign promoting Gboard, Google’s virtual keyboard app for Android and iOS. Originally launched on April Fools’ Day in 2010 with a massive “drumkit keyboard” designed to address the complexities of typing thousands of Japanese Kanji characters, the regional team shifted the tradition to an annual 1 October reveal in 2016. Previous entries have included a double-sided Mobius strip keyboard, a single-row “bar” keyboard spanning over a meter in length, and a wearable hat keyboard.
The tongue-in-cheek project offers a nod to the eccentric, experimental maker culture that defined Google’s early developer ecosystem.

