9 Security and surveillance systems comprised primarily of computer equipment, namely, desktop computers, pointer devices, monitors, kvm switches, network hubs, motion sensors, digital cameras and software; electronic delivery systems for retailer specific advertisements and promotions comprised primarily of computer equipment, namely, digital signboards, monitors, digital cameras and software, and networking equipment, namely, routers, hubs, and switches, and software; data collection systems for inventory tracking and management systems comprised primarily of computer equipment, namely, desktop computers, pointer devices, monitors, touchscreen monitors, input terminals, and scanners, digital cameras and software, and networking equipment, namely, network routers, hubs, switches and software