Support Usb2.0, Compatible With Usb1.1, To 480mbpsNo Driver Required, Plug And Play, Support Hot PluggingExpandable Into 3 Usb PortsUsing High-Speed Chip, Readable High-Speed, High-Capacity Memory Card. Usb Version: 2.0You Can Quickly Browse And Edit The File Directly On The Flash Drive, And The Led Shows The Working StatusFeature Support:SdCard Slots: SD/Sdhc/Minisd//Rsmmc/ Mobile/ Card Slot: / Pro/ Mg Pro/ Duo/ Mg Duo/ Pro Duo/ Mg Pro DuoTf Card Slot: -sd/T-FlashM2 Card Slot: - (M2)3 X Usb Ports (Plug And Play, Usb Interface, Easy To Use, High-Speed Transmission)Supported : Windows 98, Windows 98se, Windows 2000, Windows , Windows Xp, Vista And Os 8.6 Or Later, Win98 Drivers Can Be Downloaded From The WebsiteColour:WhiteMaterial:Electronic componentSize:7.7 x 4.5 x 2.5cmPackage Contents:1 x SplitterOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.