4-PORT HUB WITH SWITCHES: Adds four Superspeed USB-A ports to connect mice, keyboards, flash drives, mobile hdd and more or sync mobile devices accessories. On/off button at each port to activate or disable devices as desired; port LEDs show port status at a glance; sturdy and sleek housing with small footprint, great for travel. Portable, compact, lightweight design that easily fits into laptop bag pockets. IDEAL AS A DESKTOP HUB: Built-in, sturdy extra-long 5 ft. (1.5 m) cable ideal for cable runs to the back of the desk which can be seen as an attached usb extension cable and out of the way down to Mac / tower PC, laptop or tablet to limit cord clutter.