Bus-powered, i.e. power supply via the USB port on a PC/notebook, no external power adapter needed. Plug-n-Play, Hot swappable & Hot pluggable. Connect up to 4 USB devices simultaneously for data transfer. Perfect for connecting USB 1.1 or 2.0 peripherals such as USB mice, USB Portable Hard Drives, USB CD-R/RW or DVD-ROM drives and USB 1.1 hubs. Over-current protection for all downstream ports, surge and ESD protection to each port keep your devices and data safe. Compact, lightweight housing with a small-footprint design for travel or desktop placement.
Compatible with branded laptop or tablet PC such as Lenovo, Dell, Asus, Acer, HP and other devices.
Windows 10(32/64 bit), Windows 8.1/8(32/64 bit), Windows 7(32/64 bit), Mac OS X 10.8 or later, Linux 2.4 or above and Google Chrome OS.