VTech - Nitro Junior Notebook Features 50 activities that teach science, creative logic, language, math and more Includes 8 specific learning cartridges QWERTY keyboard, volume control slider, mouse pad and LCD screen When it comes to learning, the Nitro Junior Notebook is full-throttle fun VTech - Nitro Junior Notebook - New for 2007 Nature & Science, World Discovery, Art Album, Game Time, Social Studies, Language Arts, Math Explorer and Music Studio