SIIG CE-S00022-S1 USB SoundWave 7.1 Pro Color: Black Specifications: Chipset: C-Media CM108 Supports EAX 2.0, A3D 1.0, and Microsoft DirectSound 3D 48K / 44.1KHz sampling rate for both playback and recording Embedded high performance 16 bit audio DAC Connectors/Ports: 3.5mm Jack, Combination Speaker / Optical (with included S/PDIF adapter), Output 3.5mm Jack, Microphone, Input USB, Type A, Male, Upstream Multimedia control buttons: Volume up, Volume down, Volume mute, Microphone mute Operating temperature: 32 to 158 degrees F USB extension cable: Type A (M) to Type A (F), 3ft, Black Certifications/Standards: FCC, CE, RoHS Dimensions: 2.5 (L) x 1 (W) x 0.3125 (D) Weight: 1