Canon PIXMA MG2120 driver download

http://www.usa.canon.com/cusa/support/consumer/printers_multifunction/pixma_mg_series/pixma_mg2120#DriversAndSoftware

Using and Objecting to Evidence at Trial

https://www.youtube.com/watch?v=41cNVibIcKM

Authenticating evidence of Facebook printouts, emails, text messages:

Under FRE 901 (b)(4) the evidence of distinctive characteristics of the item, taken together with all the circumstances, satisfies the requirement of authenticating or identifying an item of evidence.