Canon P-20811 Portable A4 Document Scanner is widely compatible with all the Operating Systems and supports devices like PC, laptops, smartphones, etc. It scans high-resolution and double-sided photos and documents. Also, its set-up is easy and is perfect for office and home. It is a 10x Automatic Document Feeder and is versatile. The scanner is portable and easy to use i.e plug and play. You can document at 16 pages per minute. Also, its indicator lights indicate the working status of the scanner. Its total wattage is 2.5W. Its weight is 590 grams.