High-speed transmission: USB Hub with a transmission rate of up to 400Mb/s allows for quick transfer of large and small files in seconds, reaching theoretical speeds of 480Mb/s. Expand connectivity: With four USB3.0 ports, this multi-functional docking station eliminates the hassle of limited notebook ports, enabling easy connection of multiple devices. Driver-free installation: Compatible with various systems including for Windows, for Mac OS, and for Linux, this USB Hub offers plug and play functionality without the need for additional drivers. Versatile compatibility: Suitable for a range of devices such as notebook computers, mobile phones, keyboards, and mice, making it a versatile accessory for various equipment. Portable and user-friendly: Compact and lightweight, this USB Hub is easy to carry and simple to use, providing convenience on the go. Item Name: USB Hub Material: ABS Interface: 4 x USB3.0 Compatible System: for Windows, for Mac OS, for Android Systems, etc. Features: 4 Ports, Plug And Play, High Speed Size Details: L: 25cm/9.84", W: 1.5cm/0.59", H: 0.75cm/0.3" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x USB Hub