About this item TRAVEL USB HUB: Add four external USB 3.0 ports to your PC, MacBook, or Ultrabook with this slim & portable hub that fits perfectly into your laptop bag. Weighing only 37g, this USB travel dock is ideal for connecting on the go. FAST TRANSFER SPEEDS: This USB dock is mini but mighty. It is SuperSpeed USB 3.0 compliant, delivering data transfer speeds up to 5Gbps. For added convenience, the adapter is backward compatible with previous versions of USB (2.0 and 1.0/1.1). CONNECT YOUR PERIPHERALS: Great for IT or business professionals, this powered USB 3.0 hub allows you to connect four USB devices (keyboard, mouse, flash drive, etc.) simultaneously at their maximum speeds, making it the perfect travel companion. PLUG-AND-PLAY: With no additional software or drivers required, this portable USB 3.0 laptop dongle provides a true plug-and-play solution. It is designed to work with any operating system, ensuring compatibility across platforms. Dimensions: 6.3 x 5.12 x 1.57 inc