Question

1. What does the sentence 'the wealth of information now available at the click of a finger amazes me' mean?​

Answer 1

Answer:

If you say that something is at your fingertips, you approve of the fact that you can reach it easily or that it is easily available to you.

[approval]

I had the information at my fingertips and hadn't used it. 

See full dictionary entry for fingertip

COBUILD Advanced English Dictionary. Copyright © HarperCollins Publishers

Answer 2

The wealth of information now available at the click of a finger amazes me.