The protective housing at least partially encases a tablet, smart phone, mobile computing device, or other computing device. The housing inserts into a charging system that charges the electronic device. The housing also secures a charging adapter within a charging port of the device. The housing aligns the charging adapter adjacent to charging contacts of the charging system to complete the circuit to charge the device. The housing also eliminates access to certain features, buttons, controls, and other inputs to limit accessibility of the device.