Capture & share ideas the instant you put pen to paper. Write it, save it, & e-mail it. Graphs, drawings & notes are instantly transmitted to computer for use in documents & e-mail via Bluetooth technology. Includes three digital pens, four digital flipchart pads, one USB receiver with software suite, eight ink cartridges (two of each color) & two digital pen carrying cases. Pad Type: Electronic; Sheet Size: 25" x 35 1/2"; Ruling: Unruled; Number of Sheets per Pad: 30.