Students explore the TI-84 on their own by following the step-by-step instructions.
This intro to the graphing calculator focuses on using the TABLESET and WINDOW.
Many of my students are intimidated by the many buttons of the TI-83/84, especially because it is so much less intuitive than their calculator apps on their phones. They've found this to be a very useful exercise and I have them keep it in the front of their binders.
Check out my other TI-84-Help sheets.