USB Powered Speaker - Connection to PC, Mac, or Chromebook with a single USB cable; No need to take up valuable workspace, speaker conveniently attaches to the bottom of your monitor with easily accessible volume and speaker mute controls. Surprisingly Great Sound - Small compact speaker produces a surprisingly loud crisp sound that is ideal for music or videos. The Speaker bar lifts and projects the sound forward for a better stereo experience. Convenient Controls - Volume up and down, Speaker Mute with LED indicator, and Play/Pause. Conveniently Clamps to most any monitor or stands alone. Easy to Use - Simply plug in and play, no installation needed. We also included USB-A to USB-C converter for your convenience to connect to newer laptops with limited or no USB-A ports.