Canon CanoScan LiDE 300 Flatbed Scanner.

It features a compact design with a 2400 x 2400 dpi optical resolution.   
The device includes 4 EZ buttons for one-touch operation, such as scanning to PDF or email.   
It connects via USB and does not require a separate power outlet, making it portable.   
Scan speeds are approximately 10 seconds for an A4 document at 300 dpi. 

Setup Guide  
Unlock: Move the lock button on the bottom of the scanner to the unlocked position before connecting it.  
Download Drivers: Visit the Canon Support Site to download the latest drivers and IJ Scan Utility software.  
Connect: Use the provided USB cable to connect the scanner to your computer's USB port.  
Install: Follow the on-screen prompts to complete the software installation