MUYHSMFF - StarTech.com Headset Adapter, Microphone and Headphone Splitter

3.5mm Male Aux to 3.5mm Female Audio & Mic Combo Jack Y Cable for Laptop / PC (MUYHSMFF) - Headset splitter - stereo mini jack female to 4-pole mini jack male - 20 cm - black - for P/N: DK30A2DH, DK30CHDDPPD, DK30CHDPPDUE, MST30C2HDPPD, USB3SMDOCK4K, USB3VDOCKD