... with USB2.0/ 1.1. 2. No extemal power supply. 6. Built-in LED power indicator. USB 3.0 HUB 1. ... Compatible with USB2.0/1.1. 2.Support for hot- ... carry. 6.built-in LED power indicator. 7.Mini data coasters. 8.Supports the following speed data rate ... , keyboard,Game Headphone and Keyboard, Game Mouse, Gamepad, USB Hub,Card Reader, PCI and PCI-E card, Data ...