USI 2.0 open stylus spec for Chromebooks has new NFC charging and more

DATE: Wed, Jun 25, 2025
PUBLICATION: Report Door

The Universal Stylus Initiative (USI) announced this week that it’s established a new USI 2.0 open stylus standard, which includes new features that will make way for better writing experiences on Chromebooks.

A big new feature for USI 2.0 is wireless charging that’s compatible with the newest NFC spec, capable of 1-watt charging from compatible smartphones and other devices. “The simplicity and ease of use of wireless charging means that consumer adoption will be rapid,” said Mike McCamon, executive director of NFC Forum. NFC charging within the USI 2.0 standard means more devices can host wireless charging for attached styli, like how the Apple Pencil 2 charges against an iPad.