Features include lockable front and rear doors and a sturdy security cable attachment ring (padlocks and security cable not included); built-in dividers and cable organisation that keeps bulky adapters out of the way; large, 5\" removable non-marking locking castors that allow for easy movement over rough and uneven surfaces; smart charging technology that automatically prioritises power to the devices that need it most, for faster and more efficient charging; and a push handle.