*Weight varies by configuration and manufacturing process.
1. Testing conducted by Apple in September 2015 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.
†† We approximate your location from your internet IP address by matching it to a geographic region or from the location entered during your previous visit to Apple.