These Are Logitech Z130 Stereo Speakers for Computers and Laptops.

These are Logitech Z130 Stereo Speakers designed for computers and laptops.They feature a total power output of 5 watts, providing full stereo sound for audio needs.The system includes built-in volume control, a power switch, and a headphone jack for private listening.They are plug-and-play compatible with both Windows and Mac operating systems via a standard 3.5mm audio input.