1.Some 2.4 GHz wireless devices (such as wireless keyboards and mice) and USB 3.0 devices may not be supported.
2.New iPad Pro & Air (with USB-C port) can support up to 30W power delivery, please use a charger more than 30W for better experience. (Oringal iPad charger is 18W, when there are too many external devices, it may not provide enough power and cause problems.)
Not Just A Hub: It’s a standing dock that helps you use the tablet in a more comfortable way. Support iPad Pro (2018-2020, USB C), New iPad Air 4 (2020), Samsung Galaxy Tab S4 S5 S6, Surface Go/Pro 7/Pro X, 2-in-1 Pads (Dell/HP/Lenovo/etc) that support USB-C DP Alt Mode. (NOTE: NOT compatible with any iPad with Lightning Port)
7-in-1 for All Needs: CB-D42 has 2x USB 3.0 ports, Micro SD / SD dual card readers, 1x HDMI port, 1x USB-C charging port, and 1x 3.5mm Audio port
HDMI & AUX: the HDMI port supports maximum 4K@30Hz video output and the 3.5mm audio port support audio input/output. Note: Your device need to support DP Alt Mode which support HDMI signal transfer to external screen (NOTE: your devices must support DP Alt mode to output video signal)
High-Speed Data Transfer & PD Charging: 2 USB 3.0 ports support up to 5Gbps data transfer speed; 2 card slots can read & write simultaneously and support UHS-I speed (up to 104MB/S); USB-C charging port support up to 100W power pass-through to device