Expensive for what it does. This is what it doesn't: : : No AC power supply pass through. There is a USB-C port which on other devices allows you to plug in the computer power supply and charge saving a port for other use on the computer. Not on this unit. : : No uninterrupted power to out ports. When the computer wakes up you have to unplug and plug back in the hub for powered units to power up (in this case a barcode scanner). Not recommended for the price.