LAS VEGAS — Trident Case is debuting its Charging Cart that can recharge up to 30 tablets simultaneously. Aimed at businesses, hospitals and schools, the cart is compatible with the Apple iPad 2, 3, 4, Mini, Mini 2 and Air. It comes in white, beige and black and holds up to 30 tablets at once through multiple built-in charge ports and pullout trays. The cart, equipped with an acrylic frosted window to view the devices, fully charges all tablets in up four to six hours. Built-in handles and lockable wheels make it easy to move the cart to and from different locations, the company said. A front stand securely holds the door to prevent from swinging when open. When closed, the door includes a lock to prevent theft. In addition, an ultraviolet light inside the cart sanitizes both the devices and the cases while charging. All charging ports are compatible with Trident Case products, so there is no need to remove the cases before charging. Trident Case is in booth 5512.