20-Port USB Charging Station with 96W Power Supply - Can also be used as a USB 2.0 HUB

For connecting 20 USB peripherals to your computer or as a charging station for devices that recharge via USB.
Compatibility:
USB 2.0 backwards compatibleUSB 1.1. all Windows, Mac, Linux.
Features:
METAL BRIDGE.
Adds 20 USB 2.0 ports to your PC (if your PC is USB 1.1, the added ports will also be USB 1.1).
One upstream port (USB B-type socket) and twenty downstream ports (USB A-type sockets).
Automatic detection of connected devices.
Supports up to 127 cascaded USB 2.0 devices.Maximum transfer rate of 480 Mps (USB2.0 HIGH SPEED).
Individual overvoltage protection.
Power supply 96W - 12V 8A. Power supply via USB port 900mA.
Dimensions 300 mm x 80.5 mm x 23.5 mm.
To be placed horizontally flat on a table, rack mounting possible with supplied brackets.
Sold with power supply, USB A/B cable and optional metal brackets.