Magic Keyboard with Numeric Keypad

Finally, a wireless keyboard with a 10-key! They really do listen!
This keyboard connects wirelessly via Bluetooth to a wide range of Apple devices, even some iPhones!
This latest generation of Apple keyboard is powered by an internal lithium-ion battery
If you're concerned that this keyboard doesn't allow you to swap out batteries on the fly, fear not because each charge will last you a good long time (a month or more).
This keyboard uses a Lightning to USB cable to recharge, and if you do manage to run the battery down to 0%, you can just connect the keyboard with the charge cable and continue where you left off.