https://www.theverge.com/circuitbreaker/2018/9/6/17826556/logitech-crayon-ipad-stylus-education-general-public

Logitech’s Crayon stylus became the first Apple-sanctioned iPad stylus option, aside from the Apple Pencil, when it was announced at Apple’s iPad-focused education event in Chicago earlier this year. But there was just one problem: the devices were only sold directly to schools, not the general public.