Oplaadbaar - AA (HR6) (Penlite) NiMH - BatterijVoordelig.nl
So I found an Apple prototype I found that seems to have been the father of the ipad. : r/VintageApple
Storyboard: Multimedia Presentation The iPad in K-12 Education Ashley Odom EDUC /EDUC Diffusion and Integration of Technology in Education. - ppt download