1、Product expansion 4-port USB0, USB connection card reader and mobile hard disk to read data, easy to connect USB external devices, such as mouse, keyboard, gamepad and printer, etc. 2、No need for controller, hot swappable, plug and play, positive and negative plug-ins. 3、LED status indicator, the operating status is clear at a glance. 4、Support system: For Windows 2000/2003 / ME / XP / Vista / WIN 7/8/10 or for Mac OS. 5、Made of high quality material and fine craft. It is very durable and reliable. Features:  1. Product expansion 4-port USB 2.0, USB connection card reader and mobile hard disk to read data, easy to connect USB external devices, such as mouse, keyboard, gamepad and printer, etc. 2. No need for controller, hot swappable, plug and play, positive and negative plug-ins. 3. LED status indicator, the operating status is clear at a glance. 4. Support system: For Windows 2000/2003 / ME / XP / Vista / WIN 7/8/10 or for Mac OS. 5. Made of high quality material and fine craft. It is very durable and reliable. Specification: Product Name: Type-c to USB 4-port HUB Connector: Type-c Male Connector: USB 2.0 Female Color: Silver Material: Aluminum alloy casing Product Size: Approx. 8.2x 1.4x 0.7cm/ 3.2x 0.5x 0.3inch Wire Length: Approx. 150mm/ 5.9inch Product Function: USB HUB Package List: 1 x HUB