Promotional products: This organizer features a six-ring binder spine with a full array of tab dividers. In addition, each includes a full function, large-digit, dual-power 8-digit calculator with rubber keys and molded ruler on the side. Inside cover features slots for credit cards, business cards, and a clear window pocket for your identification card. Back of organizer has a large, snap pocket. Organizer features sections for diary, meeting communication, projects, business expenses, goals, and a complete subdirectory for names, phone and fax numbers. Black ballpoint pen included. Calculator operates on solar cell and one button cell backup battery (AG10) included.