Startechcom 1m usb c to usb b or micro b cables mm usb 20 startechcom usb2cub1m the startechcom usb2cub1m 1m usb c to micro usb b cable allows you to connect your micro usb 20 device to a newer usb c laptop or desktop computer its also compatible with thunderbolt 3 ports charge and sync your older micro usb mobile devices such as your tablet or phone with newer computers at data transfer rates of up to 480 mbps the cable can also be used to backup data to an external micro usb