brand new and high quality Feature: Allows simultaneous operation of up to 4 separate devices all attached to a single USB port. You can connect mobile phones, tablet PCs, mobile power etc. Connect directly with the computer, and connect external power supply, easy to use. Automatic computer identification installation, without driver program, plug and for play, with hot plug and plug function. Support USB 2.0, for USB 1.1/1.0. Built-in current overload short circuit for protection device, safe and convenient to use. The appearance design is very beautiful, compact size, convenient to carry. Support for Windows and for Mac operating system. Specification: Material: Plastic Size: approx..93x23mm/3.66x0.96in Cable Length: approx.145cm/57.09in Color: Silver Quantity: 1 Pc Note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x 4 Port USB 2.0 Splitter (other accessories demo in the picture is not included)