The Nexus charger is compatible with all recent devices with Qi technology. The Qi charger comes with a 9W 1.8A AC Adaptor, microUSB cable and a warranty card, and is designed to work with the Nexus 4 and Nexus 5 smartphones and the Nexus 7 tablet. The charger, which is a small, black cube measures 60 x 60 x 12.5mm.

Google wireless charger also features magnets that help devices stick to it, a feature that only works with devices that also have magnets in them. Currently, that's only the Nexus 5 and Nexus 7.