The four port USB 2.0 hub lets you connect up to four devices. While this does not come with a power supply there is a 5v power port should extra power be needed.
USB 2.0 Compliant
Available in 4 port
5v power port(PSU not included)
Supports High Speed (480MBps)
Built in USB type A cable
USB and ACPI Compliant
Supports Over Current Protection
Support Plug-and-Play
Supports Windows 2000, XP, Vista, Win7, MAC OS 8.6/9.x/10.x and Linux 2.4+