answers: USB port
context: MacBook Air The MacBook Air is a line of Macintosh subnotebook computers developed and manufactured by Apple Inc. It consists of a full-size keyboard, a machined aluminum case, and a thin light structure. The Air is available with a screen size of (measured diagonally) 13.3-inch (33.782 cm), with different specifications produced by Apple. Since 2010, all MacBook Air models have used solid-state drive storage and Intel Core i5 or i7 CPUs. A MacBook Air with an 11.6-inch (29.46 cm) screen was made available in 2010. In the current product line, the MacBook Air sits below the performance-range of the MacBook </s> port, a headphone jack, and a microphone. The right side of the computer has a USB port and a Mini DisplayPort, now sharing Thunderbolt function beginning with the 2011 model. On top of the screen bezel there is a webcam, first dubbed iSight and now the FaceTime camera. Apple incorporated several features in the design of the MacBook Air, such as the reduction of lead to make it more environmentally friendly. The MacBook Air contains no BFRs and PVC wiring, meets Energy Star 5.0 requirements, has a recyclable enclosure, and is rated EPEAT Gold. Its display is made from arsenic-free </s> Pro and compared to the MacBook. However, its features reflect different priorities. The Air was originally released as a premium ultraportable positioned above the previous MacBook. Since then, the Air has become Apple's entry-level laptop due to the MacBook's discontinuation in 2011, as well as lowered prices on subsequent iterations. Steve Jobs introduced the first MacBook Air during a speech at his keynote at the 2008 Macworld conference held on January 15, 2008. The first-generation MacBook Air was a 13.3"-only model, initially promoted as the world's thinnest notebook (1.94cm MacBook may be compared with 1.98cm for a previous record model,
question: what kind of ports does a macbook air have