4 PORT USB C HUB: Expand the connectivity of a USB-C laptop by adding 4x USB-A ports with individual port switches, using this USB hub; 15W power shared between downstream devices INDIVIDUAL PORT SWITCHES: Each USB-A port has an on/off push button (w/ LEDs) to disconnect power to devices; Save energy by turning off SSD/thumb drives, web cams, headsets, etc. when not in use MANAGE POWER & RESET DEVICES: Port switches enable you to direct power to selected peripherals, power on/off without physically unplugging the device which reduces wear and tear on the USB port COMPACT & PORTABLE: A lightweight bus-powered adapter hub with black plastic housing, 9.8" (25 cm) attached USB-C host cable and small form factor [3.3in (85mm) x 1.4in (35mm) x 0.8in (1.9cm)] WIDE COMPATIBILITY: USB-C laptop hub is OS independent, supporting major operating systems including Windows, macOS, Linux, iPadOS, Chrome OS and Android; USB 3.0/2.0/1.0 device compatible