Engineered to be truly flexible, the DS-920DW gives greater flexibility for businesses with up-to-date, mobile scanning needs | Featuring a built-in li-on battery and intuitive LCD panel, you can wirelessly send 2-sided (duplex) documents direct to mobile devices anywhere, anytime | Lightweight, compact portable document scanner | Up to 15ppm scan speed with double-sided (duplex) scanning | Achieve optimum performance with TWAIN, WIA, ICA, SANE drivers | Wi-Fi network and USB connectivity | Easily scan A4 documents, receipts and ID cards | Built-in battery