4-port USB 2.0 hub
Compliant with USB 2.0 and 1.1 specifications
All downstream facing ports can handle high-speed (480Mbps), full-speed (12Mbps) and low-speed (1.5Mbps) transactions
Supports Plug-and-play and hot-swap capabilities
The base of hub have a plastic cupula which could be fixed to any plane
Novel design and appropriate to present to friends as a gift, and it is one of most popular merchandises
Four colors (yellow, blue, red, and green) LED status indicators, when a port is at work, the indicator LED of the flash
According to USB and ACPI standard