Mirroring is the recommended option for displaying the Digital Toolbox on your Smart TV and other Roku interface devices, including a Roku TV and a Roku Box. Since Roku does not have an official browser, mirroring is the only way to visit digital.demmelearning.com and view it properly on your TV screen. 

You will need to connect an external device, such as a smartphone or tablet, to screen mirror the Digital Toolbox onto your TV. 

Mirroring settings vary depending on the device you are using. The easiest option is to use a device with an HDMI output and plug it into a TV with an HDMI port. Most laptops have an HDMI-out, and some tablets can use USB-C to HDMI converters to plug directly into the TV. Please refer to your device manufacturer for specific directions regarding device mirroring.