1 Glaucoma: A mid-dilated pupil can be a sign of glaucoma. 2  Aneurysm: An aneurysm that pushes on certain blood vessels in the brain can cause a dilated pupil as well as other symptoms.  Lung cancer: Lung cancer that affects the top part of the lung can impact the pupillary nerve fibers.
Techopedia explains Lightning Connector. The Lightning connector was a successor to the previously used 30-pin connector. It is a small wire with a USB 2.0 interface at one end and a connector plug at the other. The connector consists of a communication bus for dual data transfer; it also provides electrical power to the device.
Use the Lightning connector to adapter to charge your iPhone 5, iPod touch (5th generation) iPad with Retina Display (4th generation), or iPad mini at the fastest possible speed. The smaller, more durable Lightning connector is also reversible, which makes plugging it in easier than ever. USE IT ANYWHERE.