Pink Ribbon Print Your Own Pages are designed to integrate paper planning and electronic calendaring systems. Print your schedule directly from Microsoft Outlook (versions 2003 or 2007). Print desired format - daily, weekly or monthly calendars, contact lists or task lists. Set includes 200 8 1/2 x 11 Inches sheets perforated to create 400 Desk size 5 1/2 x 8 Inches pages. Day-Timer will donate approximately 3-10% of the retail price from the sale of this product to The Breast Cancer Research Foundation.