Prometheus Interactive Whiteboard
Hallway Furniture ,Hallway Table ,And Rug Hallway Door Mat For Home Decoration ,Furniture For Hallway ,Office Hallway Shenzhen Guang Disen Furniture co.,ltd , https://www.gdisenfurniture.com Prometheus Interactive Whiteboard (Activeboard), positioning sensor technology: electromagnetic induction, internal resolution: 2730 dots (row) per inch, refresh rate: 200 inches per second, connection method: serial port (RS232) ; USB1.1 / 2; Bluetooth, certification: CE, FCC, UL, size: 1650mmX1200mmX30mm, weight: 17KG.