Hospital-grade, mobile charging cart charges, secures, organizes and sanitizes up to 32 Chromebooks and laptops with screens up to 15" in healthcare, education, retail, warehouse and office settings. Your AC adapters plug into 32 NEMA 5-15R outlets for charging. Built-in circuit breaker protects the devices against overloads. Ultraviolet (UVC) lights help disinfect devices without use of damaging heat or chemicals. Germicidal UVC bulbs are on a timer to control the amount of UV exposure the devices receive. Patented antimicrobial coating is 99. 9 percent effective in inhibiting bacteria and viruses. Steel enclosure locks with included keys discourages theft, damage and tampering. Safe-IT Multi-Device UV Charging Cart also features 10' (3.05m) cord with NEMA 5-15P HG plug to reach AC outlets. Four pre-installed swivel casters with large, nonmarking wheels improve the ride over uneven surfaces and lock to help prevent unwanted movement.