7-Port USB 3.0 Hub: Expands one USB port to seven, compatible with USB flash drives, mice, keyboards, printers, and other USB peripherals. 5Gbps Data Transfer Speed: USB 3.0 technology supports data transfer speeds up to 5Gbps, over 10 times faster than USB 2.0, enabling quick transfer of HD videos and large files. Easy to Use: Features a built-in high-performance chip for stable performance and data safety. Supports hot-swapping and plug-and-play functionality—no driver or software installation required. For high-power devices, connect the optional power adapter via the dedicated port. Compact and Portable Design: Slim and lightweight construction makes it ideal for use with ultrabooks, perfect for travel and office use. Includes a gift box for convenient storage. Wide Compatibility: Works with Windows 10, 8, 7, Vista, XP, macOS 10.6 to 10.12 and later, and Linux 2.6.14 and later. Color: Black Material: Plastic Package Contents: 1 x USB Hub Note: This package includes only the items listed. Other accessories are not included. Note: Lighting and display differences may cause slight variations in color between the image and the actual product. Measurement may vary by +/- 1-3cm.