4 porty High Speed USB 2.0 Expansion Hub Splitter Adapter pre PC laptop

Specifications: 4 USB ports hub, used to expand one USB to four USB ports. Support hot swap, low power consumption. Supports overload voltage and instantaneous current protection, safe and convenient to use. USB2.0 interface, theoretical speed up to 480Mbps, compatible with USB 2.0/1.1/1.0 standard specifications. Plug and play, easy to use. Type: USB Hub Material: Plastic Speed: 480Mbps Work Humidity: 10% - 90% Work Voltage: 5V Work Current: 500mAh Work Temperature: -20-75 Degree Celsius Support System: for Windows 95/98/2000/2003/ME/XP/Vista, for OS 8.1 and Above Features: Easy to Use, 4 USB Ports, High Speed Hub Size: 9cm x 3.5cm/3.54" x 1.38" (Approx.) Cable Length: 40cm/15.75" (Approx.) Notes: For Windows 95/98 system, you need to install a drive program. 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