RioTouch interactive whiteboard software made in China 1.competitive price 2.fast delivery time 3.high quality ... Two point touch Gesture control: screen moveable, previous page, next page, select, rotate, zoom in/out, eraser.2. Use finger or pen as ... Searchlight, camera, Screen cover.15. Background for teaching: black page, green page, letter paper, football field, basketball field, Staves for music ...