From Manufacturer
Designed to work with espresso V2 and 17 Pro models, the espressoPen delivers 4096 levels of pressure sensitivity, as well as tilt sensitivity. It even has a 5mm hover height. The tip is replaceable and the tail end of the pen features an eraser. The programmable button on the pen can be used to customize your layout. The espressoPen can be used wirelessly, thanks to its built-in battery, which can be fully charged via USB-C in under an hour.