Ports are the primary wired way by which tablets communicate with other devices; WiFi and Bluetooth are the most common wireless methods.
The iRulu 7″ Kids Tablet comes with a micro USB port, by which it can be connected to other devices, such as desktop and laptop computers, as well as to charge the battery. It also comes with a headphone jack, meaning children can listen to the tablet without others having to do so, and a micro SD card slot.