It has 4 individual ports with 4 corresponding buttons. I am able to turn on and off my peripherals as necessary. I might suggest this USB hub to anybody who requires a USB hub.
My lasers (2 of these), which make use https://socialnetworkadsinfo.com/story19593975/a-simple-key-for-qvs-hdmi-ultrahd-8k-48gbps-with-ethernet-female-to-female-gender-changer-unveiled