Because USB hub supports plug and play, you can use it conveniently. Owing to the charging port, the high-capacity hard disk or high-power equipment can be read easily. Made of high-quality ABS material, it is solid and durable. The length of the product is 6.5cm, the width is 2cm. And the cable length is 14.5cm. USB2.0 interface is compatible with USB2.0/1.1/1.0 standard . And it is suitable for PC, desktop, laptop and it supports mouse, keyboard, U disk, hard disk, printer, etc. Item Name: USB Hub Material: ABS Chip: FE1.1 USB Interface: USB2.0 USB Ports: 4 Ports Transmission Speed: 480Mbps Cable Length: 15cm, 60cm, 100cm Features: 4-in-1, Plug and Play, Fully Compatible Size Details: USB Hub Size: 6.5cm x 2cm/2.56" x 0.79" (Approx.) Cable Length: 14.5cm/5.71" (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 Hub