The Livescribe Echo Smartpen 2GB is a digital pen/stylus that allows users to write or draw on any tablet or touchscreen display. It features USB connectivity for easy transfer of digital content. With the model being Livescribe Echo Smartpen 2GB, users can enjoy a seamless writing and drawing experience, capturing their ideas with precision and clarity. This product is designed for those who need a versatile tool for creating digital content on various devices.