You can assume Media player and Mobile player has been around for a while. In fact, Media player + Mobile player is a fork of the original, with same kind of features.
It is the combination of laptop and mobile player where all the published lectures and curriculum items of a course are appear in the laptop + mobile player. The most common features of this player is that the lecture views for both laptop player and mobile player is same.
Downloadable resources that have been include in lectures can also be available on your account for laptop + mobile player. You can download and watch this lectures online and offline on laptop + mobile player.
The laptop + Mobile Player includes various features. You can use to enhance your educational experience with these features. These can be accessed by clicking on icons given on the screen.