Description: 4 Port USB 3.0 Hub: Transform computer’s single USB ports into four, wide compatibility including USB cable, flash drive, mouse, keyboard, etc. Data Transfer: support transfer speeds of up to 5Gbps (USB 3.0), 480Mbps (USB 2.0), & 12Mbps (USB 1.1). Does not support charging. Easy to Use: With LED Indicators design, display power status for each port. And individual switches let you to easily connect and disconnect your devices. Plug and Play: No driver installation required, easy set up, plug and play. Compact and Lightweight size allows you to take it on the go. Compatibility: Compatible with USB 3. 0 and backward compatible with USB 2. 0 and USB 1.1. Support for MacBook, for iMac, for Mac mini, for XPS, for Flash Drives, etc. Specification: Product size: 240mmx30mmx15mm/9.45inchx1.18inchx0.59inch Material: ABS plastic Package Includes: 1 Piece 4 Port USB 3.0 Hub Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful online shopping!