DZYDZRKeyboard Light Laptop Lamp USB LED 5V 1W 10 LED Long Gooseneck Touch Dimmer Lamp (Silver)

DZYDZR Keyboard Light Laptop Lamp USB LED 5V 1W 10 LED Long Gooseneck Touch Dimmer Lamp (Silver)

DZYDZR 2pcs 1 Meter 2.1/2.5mm x 5.5mm DC Extension Cable Black 22 AWG Copper Wire Male to Male Plug Max 24V 3A (3.3ft)

RUNCCI-YUN 12 pcs 5.5 x 2.1mm DC Power Coupler ，DC Male to Male Connector，DC Female to Female Connector，5.5mm x 2.1mm 12V DC Power Jack Connector Plug Adapter Adaptor for CCTV Camera