USB Hub , connection using USB-A USB 2,0, other connectors: 4 piece(s) USB-A USB 2,0, 1 piece(s) USB micro-A USB 2,0 Are you interested in expanding the capabilities of your computer? The Vention USB Hub will give you more connection possibilities, increasing the efficiency of your machine dramatically. Vention 4-Port USB 2.0 Hub with Power Supply 0.5m Black can be connected through its USB-A connector with the USB 2.0 standard. Vention 4-Port USB 2.0 Hub with Power Supply 0.5m Black USB Hub Key Features Expands your connectivity options Vention USB Hub is connected with USB-A adaptor with USB 2.0 standard