Epson WorkForce DS-40, Color Portable Scanner

Scanner Type: Sheet Fed, Simplex, A4, color scanner
Optical Sensor: 1200 dpi color CIS with 10,368 pixels (output up to 600 dpi)
Output Resolution: 50 – 1200 dpi
Maximum Scan Area: 8.5" x 14", 8.5" x 36"1 Long Paper Mode
Light Source: RGB 3 color LED

Scanning Speed:
* 200 dpi (B/W / Color)2: Letter - 8.0 sec / 8.0 sec, A4 - 10 sec / 10 sec
* 300 dpi (B/W / Color)2: Letter - 8.0 sec / 29 sec, A4 - 10 sec / 10 sec
* 600 dpi (B/W / Color)2: Letter - 29 sec / 29 sec, A4 - 30 sec / 30 sec

Color Bit Depth - color , grayscale, monochrome Bit Depth:
* Color Bit Depth: 48-bit internal / 24-bit external
* Grayscale Bit Depth: 16-bit internal / 8-bit external

Operating Systems:
* Microsoft® Windows XP
* Windows XP Professional x64 Edition
* Windows Vista®
* Windows 7®
* Windows 8.x
* Mac OS® X 10.5.8 - 10.9.x
* iOS 5.x or later
* Android 4 or later

Humidity: 10 – 80% (no condensation)
Dimensions: 11.65" x 2.75" x 1.65"
Weight: 1.1 lb without batteries

Scan Method: Fixed carriage and moving document
Max. Effective Picture Element:
* 300 dpi: 2577 pixels
* 600 dpi: 5154 pixels
Paper Supply: Manual feed (face down)