The Apple A1424 85W MagSafe 2 Power Adapter Charger is designed specifically for MacBook Pro Retina 15" models from 2012 to 2015. This white power adapter, made by Apple in China, provides a voltage of 20V to ensure reliable and efficient charging for your MacBook Pro. Compatible with the MacBook Pro Retina product line, this MagSafe 2 adapter is a reliable and essential accessory for keeping your laptop powered up and ready for use.