It sounds like he's talking about a user manual.

听起来他好像在说一本用户手册。

Because no one is going to be reading user manuals.

因为没有人会阅读用户手册。

There's a box in here with all of the accessories: Display port cable, USB type C cable, CDROM with the user manual, and some paperwork.

显示器接线、USB Type C接口数据线、CDROM和用户手册，还有一些说明说。