The Type-C charging port on the back can be used to connect the computer, charging for head, and with the equipped charging cable to achieve power supply The asymmetric light source design is used to illuminate the desktop area directionally, without illuminating the screen, without for glare, and protecting the eyes Three-level color temperature, stepless dimming, for touch to adjust the color temperature you like Customized optical lens and fine etched reticle to avoid screen reflection, face the screen for a long for time without worrying about for glare Using the coil spring structure, it can be easily clamped on the computer screen in second The base stability and does not shake, and rotates to adjust the irradiation angle at will