Here's the official press release:
https://prod-news.kobo.com/news/take...in-one-ereader
I think for a note taker and something to read manga on without panning or squinting, it's a good option. It's no Sony Digital Paper, but 383 grams is pretty light for a 10.3" e-ink device (lighter than RM2 and the 10.3" Android devices, excluding the 378g BOOX Note2 with Mobius screen).