Apparatus for navigation

Retail store services and mail order services in the nature of audiovisual store, retail services conducted on-line and over computer networks in the nature of audiovisual store; retail store services in the field of sound, radio, photographic image and video reproduction equipment; retail store services in the field of consumer electronic equipment, parts and accessories, security equipment computers, computer peripherals and software and hardware, testing equipment, office equipment and furniture, books and manuals