Because the Epson DS-30 uses USB as its power source. You do not have to be worried about a bothering charger or looking for electrical sources when you use the device. The unit also comes with a special bag where you can store your documents. With this tool, you can scan documents at ease. This scanner is indeed designed to be compact and lightweight so that you can bring the device everywhere.
Epson Scanner Software Download For Mac.Download Epson Software For Mac 10 10 5.Epson DS-30 Portable Scanner Specifications