★ It supports USB2.0, for USB1.1 ★ This 3-port USB hub is the for ideal for laptop or desktop computers ★ There is no need to drive the program, plug and for play, support hot plug ★ It can be extended into 3 separate USB ports ★ It can be use as USB 2.0 Extension cable,for wall or car USB Charger,can charge 3 devices at the same for time. brand new and Features: . It supports USB2.0, for USB1.1 This 3-port USB hub is the for ideal for laptop or desktop computers There is no need to drive the program, plug and for play, support hot plug It can be extended into 3 separate USB ports It can be use as USB 2.0 Extension cable,for wall or car USB Charger,can charge 3 devices at the same for time. Works seamlessly with all your USB 1.1 AND USB 2.0 devices Individual power switches for the energy conscious, suitable for flash drive, digital camera, DV, etc. Compatible System: for Windows 10/ 8/ 7/ Vista/ XP/2000 and for OS 10.1 Perfect for connecting USB 1.1 or 2.0 peripherals such as USB mice, USB keyboard,USB card reader,USB Portable Hard Drives, USB CD-R/RW or DVD-ROM drives and USB 1.1 hubs for Ideal For Pro, for iMac, and for mini or any PC laptop with USB Port. Specifications: Color: White Cable Length: 30cm,112cm(Optional) Material: Plastic+metal Ports: 3 USB Ports Use 1 USB port alone can transfer data, 3 USB ports can be charged simultaneously. Package includes: 1x 3 Port USB 2.0 Hub