Anker 541 USB-C Hub (6-in-1, for iPad) - Gray

Designed specifically to match the style and dimensions of your iPad. Just plug in to instantly upgrade your connectivity.
Turn your iPad's USB-C port into a 4K HDMI port
Multi-function USB-C port, a USB-A data port, SD / microSD card slots, and a 3.5 mm audio jack.
Make creating simple by connecting your iPad to a bigger screen at up to 4K@60Hz via the HDMI port.
The multi-function USB-C port can be used to give your iPad a high-speed charge (when using a 30W or above charger) and can also be used to transfer files at up to 5 Gbps.