Need extra illumination when you are working with your laptop? This Cwxuan 7300K Cool White LED USB Light with Metal Tube USB 2.0 Extension Cable for Laptop / PC helps! Featuring compact size， it is very space-saving， and with simple design with a USB interface you can just connect it with your laptop to start using， no extra power is needed， very convenient. Moreover， it has low power consumption， and is flexible to bend to all angles. The light is tender， causing no fatigue to your eyes. What an ideal helper when you need to use laptop in dark conditions!                                    Features             Flexible to bend to all angles to provide wide range of lighting<br> Compact size for space-saving<br> USB plug design for easy use without extra power supply<br> Low power consumption with high performance<br> Practical and convenient for illumination when you need to use laptop in dark conditions<br> Come with a USB cable for charging   <br>                                                            Specifications             Brand     Cwxuan    <br> Color     Black    <br> Material     Stainless Steel Mesh + Plastic    <br> Interface     USB 2.0    <br> Type     Laptops / PC    <br> Compatible Model     Universal    <br> Transmission Rate     480Mbps    <br> USB Light     LED Quantity: 1， Color: White， Lumen: 54lm， Color Temperature: 7300K    <br> Dimensions     (1.77 x 1.02 x 1.02)" / (4.5 x 2.6 x 2.6)cm (L x W x H)    <br> Weight     1.76oz / 50g       <br>                                                             Package Includes            1 x USB Light<br>1 x USB Cable (31+/-2cm)<br>