RYRA 4 In 1 Ports USB 3.0 Parts USB HUB Switch KVM Switcher With 2 Cables For Printer U Disk Mouse Keyborard Sharing Device Description: Product name: USB3.0 hub Switching mode: press key Power supply: micro usb 5V Color: Black Material: plastic, metal. Size: 11.8x5.6x1.6 cm. Weight: 260g Function: 2 computers share 4 USB devices at the same time Specifications: 1. Made of high quality material that is durable and durable. 2. The USB 3.0 / 2.0 KVM switch 2-to-4 is an excellent choice to share 4 USB devices between two systems. 3. It is ideal for sharing a printer or scanner in a small office environment. 4. It is also great for home use if you have multiple PCs or Macs. 5. Avoid frequent plugging and unplugging, comfortable working and do not injure the device. Package Included: 1 x USB hub 2 * Data cable