Children's readers typically consist of the following components:

Screen: The screen of the children's reader is the carrier of reading. Usually, E Ink technology is used to simulate the reading experience of paper books, which causes less damage to children's vision.

Processor: Children's readers have built-in processors for processing and running various functions and applications.

Memory: Children's readers typically have built-in memory for storing book resources and other data.

Battery: Children's readers are usually powered by batteries, making it easy for children to carry around.

Interface: Children's readers typically have interfaces, such as USB or Bluetooth, for connecting to computers or other external devices.

Keys: Children's readers usually have some keys, such as power key, Menu key, etc., which are used to control the functions and operations of the device.

Overall, the components of a children's reader include the screen, processor, memory, battery, interface, and buttons, which work together to achieve various functions and characteristics of a children's reader.