And, for example, if you're in a school that doesn't have a lot money, probably a lot of schools, or if you're in an office environment, and you want an interactive whiteboard, normally these cost about two to three thousand dollars.
yang tidak punya banyak uang, kebanyakan sekolah mungkin, atau Anda di lingkungan kantor, dan Anda menginginkan sebuah papan tulis interaktif, biasanya ini membutuhkan biaya dua sampai tiga ribu dolar.