- Brand : Epson 
- Model No : Epson WorkForce DS 310 Portable Document Scanner 
- Scanner Type : A4 sheet-fed, simplex colour scanner 
- Sensor Type : CIS 
- Light Source : RGB LED 
- Optical Resolution : 600 x 600 dpi 
- Output Resolution : 50 – 1,200 dpi (in 1 dpi increments) 
- Scanner Bit Depth (Colour) : 48-bit input, 24-bit output 
- Scanner Bit Depth (Grayscale) : 16-bit input, 8-bit output 
- Scanner Bit Depth (Black & White) : 16-bit input, 1-bit output 
- Max Document Size : 216 x 1,117mm 
- Output File Formats : Epson Scan 2: JPEG, TIFF, Multi-TIFF, PDF, Searchable PDF, BMP, PNG, Document Capture Pro (Win): JPEG, BMP, PDF, Searchable PDF, TIFF, Multi-TIFF, PNG, DOCX, XLSX, PPTX 
- ADF Monochrome (Simplex / Duplex) : 200 dpi: 25ppm / 50ipm, 5.0ppm / 10ipm (USB Bus Power), 300 dpi: 25ppm / 50ipm 5.0ppm / 10ipm (USB Bus Power), 600 dpi: 5.0ppm / 10ipm 5.0ppm / 10ipm (USB Bus Power) 
- ADF Colour (Simplex / Duplex) : 200 dpi: 25ppm / 50ipm 5.0ppm / 10ipm (USB Bus Power), 600 dpi: 5.0ppm / 10ipm 5.0ppm / 10ipm (USB Bus Power) 
- ADF Specs : Scanner Type: A4 Sheet-fed, one-pass duplex colour scanner 
- Optical Sensor : CIS 
- Light Source : RGB LED 
- Optical Resolution : 600 dpi x 600 dpi 
- Output Resolution : 50 – 1,200 dpi (in 1 dpi increments) 
- Min Document Size : 50.8 x 70mm 
- Max Document Size : 216 x 1,117mm 
- Support Paper Thickness : 51.8 – 128gsm 
- ADF Capacity : 20 sheets 
- Automatic Duplex Scanning : Yes 
- Daily Duty Cycle : up to 500 pages / day 
- Multi-feed Detection : Length Detection 
- Connectivity : Standard : USB 3.0