RoHS stands for Restriction of Hazardous Substances. RoHS, also known as Directive 2002/95/EC, originated in the European Union and restricts the use of specific hazardous materials found in electrical and electronic products (known as EEE). All applicable products in the EU market after July 1, 2006 must pass RoHS compliance. The substances banned under RoHS are lead (Pb), mercury (Hg), cadmium (Cd), hexavalent chromium (CrVI), polybrominated biphenyls (PBB), polybrominated diphenyl ethers (PBDE), and four different phthalates (DEHP, BBP, BBP, DIBP). RoHS Epson WorkForce B11B252202, 216 x 356 mm, 600 x 600 DPI, 16 bit, 8 bit, 10 ppm, Sheet-fed scanner Epson WorkForce B11B252202. Maximum scan size: 216 x 356 mm, Optical scanning resolution: 600 x 600 DPI, Input greyscale depth: 16 bit. Scanner type: Sheet-fed scanner, Product colour: Black, White. Sensor type: Colour CIS, Daily duty cycle (max): 300 pages, Light source: RGB LED. Auto document feeder (ADF) input capacity: 1 sheets. Maximum ISO A-series paper size: A4, Auto Document Feeder (ADF) media weight: 35 - 270 g/m² FAST PAGE SCANNERS are heavy, but lightweight scanners may not have the quality your project needs. What's a mobile user to do? Try one of those “scan apps” for your smartphone, hoping it will be good enough? Spoiler: They will not give you professional s... https://www.pcmag.com/reviews/epson-ds-70-portable-document-scanner The Epson DS-70 Portable Document Scanner ($109) is a bare-bones scanner for simple, on-the-go scan jobs. It doesn't have wireless or mobile support, so you'll have to hook it up to a PC to use it, but it's small and light enough to toss in a bag with you... Relatively fast scanning, Accurate OCR, Light and small, Easy to use, Lacks ADF and mobile device and wireless support, No battery, Must connect to USB on a computer The Epson DS-70 is a fast and accurate no-frills single-sheet-feed portable document scanner. It's easily portable and doesn't cost too much... https://www.betterbuys.com/office-equipment/reviews/epson-ds-70-ds-80w/ Epson's two new portable document scanners are not just for the office. Remote or field-service employees use them for scanning important documents while they're at a client site or another location. The DS-70 ($129) scans a single-page document as little...