For anyone who needs a portable sheet-feed document scanner, Epson DS 310 is worth a look.
Believe it or not, an uncluttered desk can help you focus more on your work.
After inserting the originals into the tray, adjust the two edge guides to fit them.

The control panel consists of three buttons (Start, Stop, Power) and three status LEDs.
The Ready light shows whether the scanner is ready or not.
If it is off, perhaps the problem has something to do with the power or a particular error.

Its a multifunction button.
Epson DS 310 can scan ID cards too.
It has a dedicated slot for the task.

Online storage is also supported.
If you have a Dropbox account, you might send the scans to the storage.
Epson DS 310 is not made for people who need wireless scanning because it doesnt have any Wi-Fi functionality.
Only a USB 3.0 cable is provided for the connection.
And the scanner lacks built-in battery too.
These drawbacks, especially the latter, are the reasons why the scanner is less ideal for the road.