4 Bluetooth Mechanical Keyboards for iPhone / iPad

Typewriters used to be a whole lot more popular decades ago. Most of us now use regular keyboards to type. If you miss the good old feeling of typing on a typewriter, you may want to give these mechanical keyboards a look:

Qwerkywriter S: can connect to 3 separate devices wirelessly. It also has a wired mode. It has dual scroll knob encoders, macro return bar, and integrated tablet stand.

Lofree: a typewriter inspired mechanical keyboards for iOS and Mac computers. It has wired and Bluetooth modes. Lofree can be connected to 3 different devices.

Rymek: a mechanical keyboard designed for your tablet, smartphone, and computer. Rymek comes with saddle-shape keycaps with Cherry/Gateron switches. It supports a variety of operating systems and lets users switch between 3 devices.

Penna: a Bluetooth 4.2 mechanical keyboard for iPhone and iPad. It can register up to 5 devices. The battery lasts for up to 6 months .

USB Typewriter Bluetooth Conversion Kit: lets you turn your manual typewriter into a computer keyboard or iPad dock. You can type on paper and save your work to a micro-SD card.

Have you found cooler mechanical keyboards for iPhone & iPad? Please share them here.