StarTech.com 20 ft Premium Toslink Digital Optical SPDIF Audio Cable 40412 4 V DC battery -

4 V DC battery - Ensures a steady and uninterrupted supply to your notebook

while saving desktop space

ATM and gigabit ethernet applications

Hp 4y nbd exch w/enh ph prtr -h svc

StarTech.com 20 ft Premium Toslink Digital Optical SPDIF Audio Cable 40412 4 V DC battery -Deliver high quality optical digital sound, with no signal interference. The TOSLINK20 20ft Toslink Optical Digital Audio Cable provides clean, accurate sound, with no distortion or signal interference, offering a high quality connection between your PC audio card and stereo home theater system. Backed by our lifetime warranty, the TOSLINK20 is constructed for maximum durability, for dependable, long lasting connections.