Fully compatible with USB 2.0.1m long cable, suitable for desktop USB devices.With LED indicator to show the status of devices.5 styles of selection for choosing, meet your different needs.This compact USB2.0 high-speed hub is small enough for travel, and the cable is long enough to meet your connectivity needs.Model Selections:Style 1: 6-port USB 2.0 (Black)Style 2: 6-port USB 2.0 (White)Style 3: 6-port USB 2.0 + Card Reader SlotStyle 4: 3-port USB 3.0 + 3-port USB 2.0Style 5: 6-port USB 2.0 + Card Reader Slot + Headphone JackItem Name: USB 2.0 HubMaterial: ABSDate Transfer Rate: Up to 480MbpsPower Supply: Micro USB 5V/1A or 5V/2ACompatible System: for Windows, for Mac OS, for LinuxFeatures: Portable, with Indicator Light, Plug and PlayHub Size: 8cm x 7cm x 3cm/3.15" x 2.76" x 1.18" (Approx.)Cable Length: 100cm/39.37" (Approx.)Notes:Due to the light and screen setting difference, the item& 39;s color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x USB 2.0 Hub