Apple event debuts purple iPhone 12, AirTag trackers, redesigned iPad Pro, iMac

April 20 (UPI) -- Apple's first event of 2021 debuted Tuesday a new purple color for iPhone 12, AirTag trackers, and redesigned iPad Pro, and iMac, among other items. "Welcome back to Apple Park for our first event of 2021," Apple CEO Tim Cook said. "After the challenges of this past year, we're optimistic that brighter days are just in front of us. As we move forward, we feel it's important that Apple continues to make a difference in people's lives through our products and our values, so we're glad you can join us today for some exciting updates and announcements."