Great stylus to match if you've picked up the Lenovo Ideapad Duet Chromebook from the recent sales.
RRP of $59, but only $39.83 delivered at their education store (you'll need an education account, .edu.au address usually needed for signup).
The Lenovo USI Pen is great for extended notetaking and writing, fine art or graphic design. The pen with its USI protocol supports Chrome OS and provides an industry-leading 4096 levels of pressure sensitivity for natural writing and sketching, along with a 150 days battery life based on 2 hours in active use daily.
List of compatible Lenovo systems here: https://accessorysmartfind.lenovo.com/#/products/4X80Z49662
(For other systems, just check whether it's USI compatible or not.)