Key benefits Expand one laptop USB port into five usable ports, letting you connect multiple devices at once without performance loss. Stable operation: designed to run five ports simultaneously while keeping temperatures moderate for reliable daily use. Portable and compact: small, easy to carry so you can add ports on the go for travel, commuting, or tidy desk setups. What it does Provides five USB ports that work at the same time, so you can attach phones, mice, keyboards, external hard drives and other USB peripherals simultaneously. Built with materials that ensure a secure connection and a safe, compact appearance. Performance and compatibility Mixed data speeds to match common devices: USB 2.0 data transmission ports supporting up to 480 Mbps and a USB data transmission port supporting up to 5 Gbps for faster transfers where available. Compatible with typical USB peripherals including smartphones, mice, keyboards, and external hard drives. Functions as a straightforward USB port expander for most laptops and computers that accept USB hubs. Practical features Portable size for easy storage and transport. Stable connection materials help reduce accidental disconnections and provide a neat, compact look on your desk or in your bag. Designed to maintain moderate operating temperature when all five ports are in use. Typical use scenarios Mobile worker: connect a mouse, keyboard, external drive and phone to a laptop while traveling without swapping cables. Home office: add multiple peripherals to a single laptop port for a cleaner, more productive workstation. Data transfer: use the 5 Gbps port to move large files to or from an external SSD while keeping other peripherals connected via the 480 Mbps ports.