Know your gear
The Targus 1-Meter Thunderbolt 3 Active C/M to C/M 40Gbps 5A 100W Cable (Certified) connects Targus Universal Docking Stations to PCs and Macs. It's made for connecting from a Thunderbolt 3 device to a Thunderbolt 3 device. Plug in so that you can charge your Thunderbolt 3 device as well as sync your data to your laptop at a 40Gbps transfer rate.