Google has announced an update for Chrome OS to version 87. This upgrade allows users to see how much battery their Bluetooth-connected peripherals have left for the first time. It also confers the ability to search through open tabs and makes the system more accessible to multilingual users.
https://www.notebookcheck.net/The-Chrome-OS-87-update-bring-battery-levels-for-connected-Bluetooth-devices-and-more.508326.0.html
Good news for those 2 google fans in the World, who use chrome OS (not counting kids in school - poor kids have no choice..).