Pixma MG7700 series (part2) - Wifi setup from power on - YouTube
Canon : PIXMA Manuals : MG7700 series : Paper Sources to Load Paper
Amazon.com: Canon MG7720 Wireless All-In-One Printer with Scanner and Copier: Mobile and Tablet Printing, with Airprint™ and Google Cloud Print compatible, Red : Office Products
Canon PGI-270XL & CLI-271XL Compatible High Yield Ink Cartridge 8-Pack