The CSD1006AC 10-Device Desktop AC Charging Station provides AC charging, secure storage and cord management for up to 10 tablets, laptops and e-readers up to 10.5 inches. It's recommended for schools, offices, warehouses, retail outlets, worksites, healthcare facilities and anywhere else multiple mobile devices are used. Your devices' AC adapters plug into the 10 widely spaced NEMA 5-15R outlets as needed for proficient charging. The devices are protected by 2,880 joules of surge suppression and EMI/RFI noise filtering that protect against potentially harmful bursts in voltage. Diagnostic LEDs let you know that the charging station is grounded and the connected devices protected. An auto-shutoff feature cuts off power to the outlets in case of a power spike. The CSD1006AC locks with the included keys to help prevent theft, damage or tampering. A cable with combination lock is also included to secure the charging station to a desk, table, cart or other flat surface. The six-foot AC input cord with NEMA 5-15P plug helps you place the charging station in a convenient location. Storage shelf dividers are easily removed to accommodate thicker devices. Cabling is secured beneath the shelf tray to alleviate clutter.