Oxford reading tree can't use point reading pen, because it's not point reading.

Oxford Reading Tree is a reading textbook published by many children's reading education experts organized by Oxford University Press in the United Kingdom after more than 20 years of continuous research and development. Many international schools in China also use this textbook. The point-reading pen is a new generation of intelligent reading learning tool developed by adopting the latest international optical image recognition technology and advanced digital voice technology. It embodies the perfect combination of electronic products and education industry. It embodies the perfect integration of electronic products and education industry and realizes the people-oriented scientific and technological concept. The point-reading pen can realize multiple functions such as point-reading, repeat-reading, follow-reading, recording and entertainment at the same time.