Neural Band Handwriting

A global Meta Neural Band feature that reads surface electromyography (sEMG) signals to let people handwrite text on any flat surface.

Meta · AI hardware and silicon · product

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Overview

Meta's Neural Handwriting feature launched globally on iOS and Android following a limited beta, working with the Neural Band wristband that ships with Meta's Ray-Ban Display glasses. Using surface electromyography (sEMG), the Neural Band reads electrical signals from finger and wrist muscle activity, letting a wearer write letters or trigger commands by making small handwriting-like gestures on a desk, their palm, or their leg, with no camera-based hand tracking involved. Meta demonstrated handwriting input at 20.9 words per minute and gesture detection at 0.88 gestures per second; paired with Ray-Ban Display glasses, the signals are converted to on-screen text inside apps like WhatsApp and Messenger. The technology builds on Meta's 2019 acquisition of CTRL-Labs, whose EMG-bracelet research underpins the non-invasive neural interface.

This is a sourced directory entry. Features and capabilities are reported in the linked sources; this entry does not document independent Aymorphic testing.

Key features

  • Surface electromyography (sEMG) sensing in the Neural Band wristband, no camera-based tracking required
  • Handwriting input on any flat surface: desk, palm, or leg
  • Demonstrated 20.9 words-per-minute handwriting input and 0.88 gestures/second detection
  • Converts gestures to on-screen text inside WhatsApp and Messenger via Ray-Ban Display glasses
  • Global rollout on iOS and Android after a limited beta

Use cases

  • Discreet text input on Ray-Ban Display glasses without a phone or physical keyboard
  • Messaging (WhatsApp, Messenger) via handwritten gestures on any surface
  • Hands-free or low-visibility command input in public settings

Pricing

Included with the Neural Band / Ray-Ban Display hardware; no separate software fee disclosed.

Pricing reflects the source record and may change. Confirm current terms with the provider.

Dates and sources

Released
Not listed
Record updated
3 Oct 2026
Record last checked
3 Oct 2026

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