How can i get the sound from my xbox/tv and the sound from my computer to play through a pair of headphones?

[xanderf03]

Like i want to listen the game on my xbox/tv and listen to music on my laptop using the same headset

 

[Chicano]

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6ft 3.5mm Stereo Female to 2-male Y-splitter Audio Cable
https://www.amazon.com/dp/B00D683FR8/ref=psdc_172544_t4_B0009JFF7U