The Livescribe Smartpen records audio and links it to what you write. Missed something? Tap on your notes or drawings with the tip of your Livescribe Smartpen to hear what was said while you were writing. No Need to Lug the Laptop: The Livescribe Smartpen automatically captures everything as you write and draw. Transfer your notes to your computer, organize them, and even search for words within your notes. Find what you want in seconds. Share Your Notes: Transform your notes and audio into interactive movies. Upload your creations online for everyone to see, hear and play. The 1.3 oz. anodized aluminum Livescribe™ Smartpen records audio and links it what you write. The 1GB of memory can hold over 100 hours of recording. Actual time may vary. Requires Windows XP with service pack 2 or Windows Vista