9 Communications equipment, namely, wireless and wireless networked transmitters and receivers, and wireless electronic shelf labels; Radio communication and radio broadcasting apparatus; Optical, signaling, and checking apparatus and instruments, namely, wireless and wireless networked transmitters, receivers, and electronic shelf labels incorporating wireless receivers; Optical character readers; Transmitters of electronic signals; Readers in the nature of data processing equipment, namely, interactive electronic shelf and price labels; Apparatus for recording, transmission or reproduction of sound or images; Audiovisual receivers; Infrared transceivers for the transmission and reception of data; Radio-wave transceivers for the transmission and reception of data; Radio relays; Multi-frequency radio transceivers; Data processing equipment, namely, computer hardware; Peripherals adapted for use with computers; Recorded computer software for pricing and analytics in retail store environments; Downloadable computer programs for pricing and analytics in retail store environments; price management software for changing prices on electronic shelf labels; dynamic display software, namely, software for use in creating and changing images and data on electronic displays used in retail and wholesale environments; Data communications software; Communication interface units, namely, wireless transmitters, receivers, and electronic price labels featuring wireless transmitters and receivers; Electronic shelf labels; Interactive electronic labels, namely, interactive and updatable electronic shelf labels; Electronic tags for goods; Radio frequency identification (RFID) tags; Encoded identification labels that are machine readable, namely, encoded bar code labels and QR code labels; Electronic tags for goods, namely, security tags; Encoded bar code labels; Labels carrying electronically recorded or encoded information; Labels carrying magnetically recorded or encoded information; Labels carrying optically recorded or encoded information; Electronic pens; Electronic notice boards; Electronic display panels, namely, digital signage display panels, flat panel display screens; Dynamic display panels, namely, digital signage display panels, flat panel display screens; High-resolution display screens, namely, flat panel display screens, LCD large-screen displays; Dynamic display screens, namely, flat panel display screens, LCD large-screen displays; Portable electronic remote controls for use with electronic shelf labels; Remote controls for radios; Downloadable electronic publications in the nature of newsletters, books, and brochures in the field of retail store operations; Electronic control and/or location systems primarily comprised of computer hardware, electrical controllers, and electronic shelf labels for managing, at sales outlets, the display, checking the display and reading of references and prices on shelves and at check-outs; Electronic devices for displaying data, namely, flat panel display screens, LCD large-screen displays, and electronic shelf labels; Electronic information management system comprising electronic labels for displaying information