No, this Magic Keyboard is not compatible with the iPad Pro 4th Gen (2020). It was specially developed for the newer iPad Pro 11 (M4/2024) and iPad Pro 11 (M5/2025) models and does not fit older generations due to differences in the magnets and design.
The Magic Keyboard iPad Pro (M4) is also compatible with the iPad Pro (M5). It supports both 11" iPad Pro (M4) and 11" iPad Pro (M5) models and offers the same functions such as backlit keys, trackpad and USB-C port.
The Magic Keyboard for the iPad Pro cannot be connected directly to a monitor. It serves as a keyboard for the iPad and connects via the Smart Connector. If you want to connect the iPad to a monitor, you will need an adapter, such as a USB-C to HDMI adapter.
The CH model of the "Magic Keyboard (CH, iPad Pro 11 2024 (M4))" from Apple uses a Swiss keyboard layout, but it is not a QWERTY layout. Instead, it uses the Swiss QWERTY layout, which is typical for Switzerland.
The price is determined by the purchasing conditions specified by the supplier. We always endeavour to offer a price in line with the market, but this is not possible for all products.