https://www.benq.com/en-hk/education/benq-board-interactive-displays/re04-essential-series-board.html
BenQ Board Essential | RE04 Series (RE6504, RE7504, RE8604) | BenQ Education HK
The EDLA-certified RE04 smart board for education combines all your BenQ teaching essentials with Google tools and services.
benq board essentialserieseducationhk