You can navigate in the Calendar as follows:

• To go to the previous or next day, week, or month in the Day, Week, or Month views, respectively, click the Previous/Next buttons in the Calendar's title bar.
• To go to the previous or next appointment in any Calendar view, click the Navigate Previous Appointment/Navigate Next Appointment toolbar buttons.
• To go to the previous or next unread appointment in any Calendar view, click the Navigate Previous Unread/Navigate Next Unread toolbar buttons.
• To go to the current day according to your computer's system clock, click the Today toolbar button.
• To go to a specific date in a selected view, click Go To Date on the View menu, enter a date and view option in the Go to Date dialog box, and click OK.