Answer:
One simple click, one simple flash. A piece of memory, for years I'll last. What am I?
I am your most powerful weapon; I come before your eyes. I help you seek the truth, yet I often give you lies. What am I?
I am an English word with three consecutive double letters. What am I?
I have two eyes in the front and a lot of eyes on my tail. What am I?
I contain six letters, minus one and you got twelve. What am I?
Whoever made me don't want me. Whoever bought me don't need me. Whoever use me don't know me.