L’Davinchi™ Personal Organizer. For today’s busy, busy person who is always on-the-go, this double zippered agenda book has a very unique feature added - a cellular phone pouch. The organizer also includes day calendar/date agenda, phone/address book, note pad, business card index, credit card holder, ID window, receipts compartment, ruler, and full function calculator. Measures 5-1/2" x 2" x 8".