Type: USB Power Hub Number of USB Port: 4 1 Upstream and 4 Downstream USB Ports Port USB 3.0 Hub with Transfer Rates up to 5 Gbps Backward Compatible with USB 2.0 and 1.1 Supports Hot Swap Built-in Surge Protector to Protect Both Connected Devices and The Hub tself From Unexpected Power Surges Plug and Play, Light Weight, Small Size With LED Indication Compatible with your Windows, Mac OS or Linux systems Brand No Brand SKU 100376121_NP-1020654117