Amazon Basics Optical Toslink to Mini Toslink Jack Digital Audio Cable - 3 feet;

1/ Connectivity
FIBER OPTIC AUDIO CABLE will only work with devices that have a mini 3.5mm OPTICAL output/input. Be sure to check your product spec’s to be sure this cable will work with your device.
2/ Only works with the following devices:
-MacBook Pro (Retina, 13-inch, Late 2013 and later / Retina, 15-inch, Late 2013 and later)
-Mac Pro (Late 2013) / Mini (Late 2014)
-iMac (21.5-inch, Mid 2014)
-Apple Hi-Fi / Airport Express
-Astro A30 & A40 MixAmp Audio systems
-Chromecast Audio
-Ibasso DX80
-Astell & Kern AK380 Music Player
-Channel Master DVR+
-Sound Blaster Audigy 2 ZS Sound Card
-Turtle Beach Audio Advantage Micro and Micro II USB Audio Adapter
-And any others that specifically have a 3.5mm Optical input/output

3/ NOT an analog to digital audio converter cable
This OPTICAL cable will NOT plug into your headphone jack and convert analog audio signals into digital audio with optical laser light. The center core is a plastic fiber optic cable with connectors on both ends with a jacket to protect it. It is specifically used to transmit digital (optical) audio. If you need an OPTICAL cable to go from mini-TOSLINK to standard TOSLINK, this cable will do the job.

4/ Remove the dust cap before use.