This is the notebook that simultaneously charges two devices at once. Its back cover has a built-in 9,000 mAH power bank and two USB ports that supply power to a smartphone, tablet, or laptop. In tests conducted by the Hammacher Schlemmer Institute, a four-hour charge of the notebook enabled it to fully recharge an iPhone 6 to 100% and an iPad to 50%. The notebook secures with a magnetic clasp and holds the included sheets of paper on a six-ring spine. Includes lightning cable, micro-USB cable, and 60 double-sided sheets of paper. 9 1/4" L x 6 1/4" W x 1" D. (1 1/2 lbs.)