***IMPORTANTE***You must have the Pear Deck Add-On to use this product with students!Instructions are included with the purchase of this product. It is important to note that while there are free versions of Pear Deck available, and many districts are now providing their schools with it, independent purchasers may pay $17.99 per month for this service. Not familiar with Pear Deck? Please watch their promotional video to find out more.https://www.youtube.com/watch?v=rj9Bs-FDaHs&feature=youtu.