This mobile charging car and cabinet tablet device, with an all-steel construction, durable, rust resistant treatment, you will never worry about rust, equipped with cable management lines, easy to use, so that you can easily arrange the power cord and organize the cable. With universal casters that provide a noiseless operating environment and are easily pushed during movement, it is fast and easy to transport, even if it is fully loaded. A lock and key will lock the charger to the front and back doors, which will protect your device when you are at work or moving the charger, and two locking casters will keep the charger in place.