USB 3.0 4-port hub with tempered glass surface. The Articona hub stands out thanks to its slim housing and high quality materials. Connect up to four USB 3.0 devices to your computer or notebook at the same time. Highlights: Up to 5 Gb/s transfer rate Tempered glass casing. Bus powered power supply not included. USB power supply 5 V / 0.5 A (up to 2.5 W power delivery). Connections: 1 x USB 3.0 Type-A male - 4 x USB 3.0 Type-A female. Cable length: approx. 0.1 m.