... notebook lighting, if a desktop machine, you need a USB extension cord, the mother side fixed extension cord, and ... flash into your eyes, so you dazzledStandard USB interface, applicable to any USB jackMetal hose connection, the lamp can be ... weight: 11KGSNet weight: 10KGSPacking number: 500PCS Hot selling USB keyboard light (GF-R-912) (usb neon light/laptop keyboard light/usb laptop keyboard light)