Mobile Office H100 hand held portable scanner is a small, easy to use scanner, it provides real time monitoring of your scan so you are assured of high quality images every time you scan. USB (Universal Serial Bus) connection never run out of power or storage space in the middle of a scanning job! Real-time preview window Provides instant preview window, no longer to worry about the distortion scanned images or missing any parts; preview window also provides various tools to re-adjust the scanned images. Eco friendly design LED light source not only for energy saving purpose, no-battery needed also add on the GREEN concept into this product design. Self-practice program Practice makes perfect! Mobile Office H100 provides self-practice program, helps the user to scan document more smoothly & efficiency. Searchable PDF files format Searchable PDF format is a way to easily manage your documents, books & images, also easy to search the document you need within couple seconds. Scan to cloud means that you can easily upload your files or scanned images to various cloud applications, such as Evernote, Dropbox or Picasa.