Mark Zuckerberg showed a fingerprint-activated keychain-sized AI device "Muse Charm" designed to bypass the phone entirely.

> roughly 2-inch display and runs a new operating system designed to bring Muse to life on its own hardware.
> packs Muse's real-time voice and avatar stack into dedicated hardware.
> can be held in the center of a palm and navigated with a thumb on its OLED touch screen.
> has 5G connectivity, although Meta hasn't published a complete public specification sheet.
> “holdable” rather than a wearable.
> It can sit on your wrist, go inside a pocket, or connect to a bag or keychain with a lanyard. The see-through case reveals the electronics within.
> No pricing details yet.
> With cameras on both the front and back, Muse Charm captures photos and video while mainly giving Muse visual context for analysis and AI-assisted actions. Users can review what they capture on the device. It also supports music and video playback, plus speakers, microphones and a USB-C port.

That hardware doesn't replace Muse's agent architecture, because the service already uses a dedicated cloud VM, browser, connected apps, and user permissions.

Instead, Muse Charm turns that same agent into a one-touch physical endpoint, shortening the gap between noticing something and asking Muse to act.

The product is still early, since Zuckerberg said only a few units exist and Meta is still finalizing parts of the hardware despite its December-26 target.

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(full video on official Meta YT channel)