In the past few years, we have covered plenty of elegant typewriter inspired keyboards for iPhone and iPad users here. The Rocksete Bluetooth Mechanical Keyboard is also worth a look. It can pair to 3 devices at the same time and supports iOS, Android, Windows, and Mac computers. It also has a speaker system built-in that delivers 360-degree audio.
This retro mechanical keyboard supports wired and wireless connections. It also has Martin LED lighting to put on a show as you listen to music. The KnewKey Rocksete Keyboard has a stand to hold your iPad Pro, laptop, and other comparable devices.[where to get it]