StarTech.com 4-Port USB Hub - USB 3.0 5Gbps - Bus-Powered - 4-Port USB-A Hub with Optional Power - Portable USB Splitter - 30cm

This hub adds four USB-A 3.2 Gen 1 ports to devices with USB-A connectivity, allowing you to connect peripherals such as flash drives, external hard drives, or keyboards. It operates via bus power, but features a Micro-USB input to connect an external adapter that provides up to 4.5 W of additional power. Its compact form factor and 30 cm host cable make it easy to use on the go.

The device is backward compatible with USB 2.0 standards and offers a transfer speed of 5,000 Mbit/s. Each downstream port delivers up to 4.5 W of power. It includes overcurrent protection to prevent damage from excessive power draw by faulty devices. Its gray housing measures 54 mm wide, 16 mm high, and 420 mm deep, weighing 0.082 kg.

• Four USB-A 3.2 Gen 1 ports (5 Gbps)
• Integrated 30 cm host cable
• Optional auxiliary Micro-USB power input
• Overcurrent protection (OCP)
• Backward compatible with USB 2.0 devices
• Up to 4.5 W of power per port