1. USB devices can be used: support printer U shield mobile 2. Stylish, simple, compact and portable: solid appearance, stable plug-in and unplugging, fine craftsmanship, good performance, and durability. Strictly grasp the simple design concept, compact and outstanding, easy to carry, and more convenient to go out Model 115Transfer rate 5GBInterface USB 3.0Colour:WhiteMaterial:plasticSize:48 x 18 x 23mm Package Contents:1 x usb splitter Only the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.