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.

--- (full video on official Meta YT channel)