USB 2.0 to 3 Ports Hub Cable Bus Power 1 to 3 for Laptop Notebook PC Mouse Disk Printer Black USB 2.0 Dual Ports Hub Cable Bus power 3 usb port can work at the same time. Length: 10-15cm For Laptop Notebook PC Mouse Flash Disk Can use for PC laptop notebook Can connect the usb mouse, usb keyboard, usb flash disk, usb card reader etc. Can connect the usb hard disk.(need to connect the external power)
