Amazon.com: Keple 10ft Printer Cable Lead for Canon Pixma iP110, MX395, MX475, MG2450, MG2950, MG3051, MG3650, MG4250, MG5750, MG5751, MG6850, MG6851, MG7750, MG7751- Scanner Printing Cord USB A to B Male :
Pickup paper roller fits for Canon MG4250 3170 MG7680 E610 MG3550 MG3570 | eBay
CANON PIXMA MG4250 Printer for Spares or Repairs please read description. | eBay
User manual Canon Pixma MG4250 (English - 951 pages)