Lightning deal and good discount - usually around $27. Reviews quite positive and sounds like quality construction.
Have had my eye on this hub to use with my mac but also hopefully works with iPad pro as someone says in comments. Features:
MULTIPlE 5 in 1 USB-C HUB - Expands your computer's Type-C port into 3 USB 3.0 ports, 1 SD card reader, and 1 micro SD (TF) card reader, allow you transfer images, files and videos to your supported type c devices.
SUPER SPEED DATA TRANSMISSION - Enjoy data transfer speeds of up to 5 Gbps (640MB/s) Backward compatible with USB 2.0. Wire keyboards, most mouse, USB hard disks and phone could be connected.
BROAD COMPATIBILITY - Works on MacBook 12", New Pro 13" / 15", Dell XPS, HP, Chromebook Pixel, Microsoft Surface Pro, HP Spectre, Switch Alpha 12, XPS 13/15, One Plus 2,Yoga 900, G5, V20,Lumia 950/950XL, Spectre X2 or Other USB Type-C devices.
HIGH-END & PORTABLE DESIGN - aluminum alloy design with sandblasted surface which is suitable for your Macbook, and helps dissipate heat fast, ultra slim case is convenience for you to travel.
EASY USING & GUARANTEED - No driver or power needed, blue LED light on when powering on, a 18 months warranty and lifelong technical service can be provided.
Says USB 3.1, then later says only USB 3.0, misleading imo