The four-in-one hub is specifically replacement for iPad-models to conveniently access peripheral devices. 
Features:
The four-in-one hub
Features a high-definition multimedias interface port, USB-C PD 3.0 charging, USB 3.0 port, and a 3.5mm headphone jack, for an uncompromising mobiles experience. 
USB-C PD 3.0 recharging to keep your 2018 & later iPad-Pro powered while running high-performance applications while away from an outlet. 
4K high-definition multimedias interface display (30Hz) for seamless presentations, conference calls, and video streaming on-the-go. 
Includes an 3.5mm headphone jack and an USB 3.0 port for connecting a USB keyboard. 
With its plug and play, it is easier than ever to connect your peripherals - no additional drivers required. 
Specifications:
Color: Silver,Gray(Optional)
Connector Type: USB-C
Package size: 3.25 * 1.06 * 0.38in
Package weight: 46g / 1.62oz
Packing list:
1 * Hub