hi-speed 4 ports led usb 3.0 adapter hub power on/off switch for pc laptop

hi-speed 4 ports led usb 3.0 adapter hub power on/off switch for pc lapfeatures:.100% brand new and quantity: 1.expand your computers connectivity with this 4-port usb hub with on / off switch..designed with 4-ports, this compact usb 3.0 high-speed hub is small enough for travel, and capable enough to meet your connectivity needs..plug and play; no driver required..on / off switches activate or deactivate individual ports..led indicator lights show which usb ports are in use at