Enjoy smooth connectivity and fast data transfers with the Satechi 6-port clamp hub. Made for Apple iMac and iMac Pro computers, it includes three USB 3.0 ports, one USB-C port, and one microSD/SD card reader for versatile usage. The clamps make it easy to secure the hub to the bottom of your 2017 iMac or iMac Pro using the adjustable knob. | Satechi 6-Port USB-C Clamp Hub for iMac/iMac Pro (2017) (ST-TCIMHM) - Space Grey