The best thing about this scanner is that you don't need power adapter... just need to attach the USB and scan.

I have both Lide 110 and the 120, they are virtually the same! I wish 120 was noticeably better than 110.

Lide 110 was very slow compared to my printer-scanner combo but 120 seems a bit faster but nothing drastic.

One issue with these two scanners is that after the scanning is done the scan sensor takes long time to retract back... perhaps because the motor runs on lower power ...

This is a good scanner. At this price range. But if you are looking for scanning multiple documents at a time , the better option is lide 210 or lide 220.
Actually lide 120 and 220 are just improved version of lide 110 and 210. But the only difference is that 120 and 220 comes with a "send" button which helps you send the scan copy directly to cloud.
Otherwise there is no other difference between them. The scan speed and quality are same.
For multipage scanning it is better to buy lide 220 ...

Good product,fine quality

The product is good and working well till date. No power is needed. Works on USB port.

super scanner

I like the product

Using for past one month. Great equipment, plug and play(initial drivers required)
Is good enough for home and office scanning jobs, no bugs/lags/errors.

Good

Good product. Speedy arrival. Thumps Up

Very very very very bad