English to Spanish Other IT (Information Technology) pig-tail

Desktop computers for reserve have the following programs
• Microsoft Windows 7 w/SP1
• Microsoft Internet Explorer
• Mozilla Firefox
• Adobe Reader
o CPC Lite Plug-in
o DjVu Browser Plug-in
• Microsoft Office 2013
o Quicktime
• Macromedia Flash Player
o Macromedia Shockwave Player
• Microsoft Endpoint Protection
o ITC Popup Client (Printing Client)
o Real Audio Enterprise
o Realpage Plug-in
o Java
o Timeout Client (TELUS Client)
o Windows Media Player
o IME (Chinese Input Method)
 Quick
 New Phonetic (Romanization)
• SFPL Fonts
Sound is enabled on all Library computers. Users will need to bring their own headphones to connect to the supplied pig-tails for sound.

"Pig-tails" aparece en cursiva en el texto original. Por lo que encontré en google se deja igual. ¿puede ser?

https://es.wikipedia.org/wiki/Pigtail