Apple released several new products in 2012 including updated versions of the iPad, iPhone, MacBook Pro, and iMac. In January, Apple launched iBooks 2.0 for iOS. In March, they introduced the third generation iPad. Later updates included the MacBook Pro with Retina display in June, Mountain Lion in July, the iPhone 5 and iPod nano/touch in September, the iPad 4 and iPad mini in October, and a new iMac in December. Apple also introduced the Lightning connector and EarPods during this year.