Amazon has a Baseus iPad Pro 6-in-1 USB C Hub for a low $17.49 after a 20% clip-on coupon on the product page and Coupon Code VR8W2RWR. This typically sells for $49.99, so you save 65% off the retail price.
The latest version 6-in-1 USB-C Hub switches your iPad Pro and laptop USB-C port to a 4K HDMI port, 2 USB 3.0 ports, a powered USB C charging port, a 3.5 mm Audio/mic 2-in-1 jack, and a TF card reader instantly. Plug & Play without additional drivers or need to be installed. (NOTE: Only iPad Pro iOS 13 or above is supported.)
The USB-C PD charging port can charge up to 60W by passing through, charges iPad Pro fast while using other ports, and connects a USB C flash drive for transferring your data. USB 3.0 supports up to 5Gbps transfer speeds, quick enough for images, files, and videos to be transferred and shared within seconds.
Mirror or expand your screen with the HDMI port of the USB C adapter and stream 4K 3840 * 2160 video directly on to the HDTV, screens, or projection screens for a movie-like visual feast. (Tips: The video output for iPad Pro 2018 is 2K@60HZ resolution). And the Jack 3.5 mm headphones ensure that you talk and listen to music at the same time.
You can securely attach the L-shaped holder to the corner of your iPad Pro or MacBook Pro and other USB-C devices, the Baseus USB C hub. The thin silicone pad is used when connecting the iPad Pro, while the thick silicone pad is used when connecting MacBook Pro and other USB-C laptops.
Compatible with the new iPad Pro 2020/2019/2018, MacBook Pro, MacBook Air 2019/2018, MacBook, Google Chromebook, Dell XPS 13 15, Lenovo Yoga 900, HP Spectre notebook, Surface Book 2, Google Pixel 3 XL/3, Samsung Galaxy Note 10 / S9 / S8 / Note 8/, Huawei Mate 30/20 / M10 / P30 / P20, and more USB-C laptop/smartphone.