Canon PIXMA MG6821 Driver Download Canon PIXMA MG6821 Driver Download – Like the Canon MG5720, the MG6821 Driver sustains mobile printing as well as scanning, as well as the capability to publish from picked web sites. You could attach to your network via the printer’s Wi-Fi, as well as print from and also scan to iOS, Android, and Windows phones and also tablets with an access factor on your network.