Onyx Boox USB-C Dock
Introducing the Onyx Boox USB-C Dock. This convenient little product allows all Onyx Boox devices with a USB-C port to have access to an SD card slot. ; The USB-C Dock supports up to 256GB for a micro SD with a data write speed of up to 480 MBPS. This will be enough storage to house your entire ebook and PDF collection ; for those of you that find the internal storage of your Onyx Boox not enough.