Description: There is no need for any software, drivers or complicated installation process as this adapter is plug-and-play. Featuring independent switch design, this hub protects the USB port by reducing the plugging and unplugging time. This hub is designed with 7 USB ports, so it can provide you with enough ports to connect mouse, keyboard, USB disk and portable hard drive conveniently. Compact and lightweight design makes you carry and store it conveniently. Made of high quality ABS, it is sturdy, wear-resistant and durable to use. The length of this product is 17cm, the width is 4.5cm and the height is 2cm. It is suitable for devices with USB interface such as cell phones, tablet, laptops, PCs, etc. Item Name: USB Docking Station Material: ABS Port: USB Expansion Port: 7 USB Current/Instant Current/Over-voltage/Protection Function: Yes Working Humidity: 10%-90% Working Voltage: 5V Working Current: 500mA Working Temperature: -20 to 75 Degrees Celsius Storage Temperature: -40 to 85 Degrees Celsius Features: Fast Data Transfer, Plug and Play, 7 in 1 Support System: for Windows95/98/ME/2000/XP/for Vista, for Mac Size Details: L: 17cm/6.69", W: 4.5cm/1.77", H: 2cm/0.79" (Approx.) Notes: 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 Docking Station