Connections and Expansion
Bluetooth-enabled Mac computer with macOS 10.12.4 or later
iOS devices with iOS 10.3 or later
*Weight varies by configuration and manufacturing process.
1. Testing conducted by Apple in April 2017 using preproduction Magic Keyboard devices, firmware, and software with shipping iMac systems. Testing consisted of full battery discharge while engaging the device on a paired iMac using automated equipment. Battery life depends on device settings, usage, and other factors.