Amazon Basics PC USB Black Speaker, Powered,

Portable USB-powered (5V) speaker that can be connected directly to a computer Turn your speaker on and adjust the volume with one simple control (located on the front of the speaker). On/Standby Volume Control. Simple plug-and-play setup (no drivers required) and headphone compatibility via 3.5mm jack connector. Frequency range: 103Hz-20KHz. Total RMS power: 2.2 watts (1.1 watts per speaker). Dimensions are 7 x 9 x 13cm (length x width x height) and weighs approximately 0.6kg.