picoRing: ring-shaped computer mouse lasts over a month on one charge

[Redaktion]

A team of researchers at the University of Tokyo has developed a device called picoRing — an ultra-low-power, ring-based mouse that uses a novel communication method. The researchers say it can endure over a month of continuous use without recharging.

https://www.notebookcheck.net/picoRing-ring-shaped-computer-mouse-lasts-over-a-month-on-one-charge.1136009.0.html