DSI DigiMemo L2 - Letter Size [8.5" x 11"] Digital Notepad 32MB Share your notes with others via e-Mail. XP &amp; Vista Compatible An ultra-thin &amp; light digital pen with a regular and replaceable ink cartridge. Instantly &amp; digitally record your notes, ideas, sketches, drawings and flowcharts, without scanning. Manage up to 999 digital pages for each storage device. The battery of the digital inking pen can last approximately 14 months.