Its a foot switch/pedal I'm going to be using it for push to talk :) https://www.amazon.co.uk/Single-Switch-Control-Keyboard-Plastic/dp/B00GS1HZIU/ref=sr_1_1?ie=UTF8&qid=1497966505&sr=8-1&keywords=usb+foot+switch Thank you for watching. Join us on Discord: https://discord.gg/5YtxwbP .XPenguin Podcast (audio) feed: http://feeds.feedburner.com/xpenguin Patreon: https://www.patreon.com/hexdsl Join my steam group: http://steamcommunity.com/groups/xpenguin TuxDB: https://tuxdb.com/ System Specs: OS: Antergos Linux (all updates done before video recording) DE: Gnome CPU: I7 3770 RAM: 16GB (Corsair, 1600) GFX: NVIDIA GTX 970 (NVIDIA Drivers) Get me on... Twitch: http://www.twitch.tv/hexdsl/ Twitter: www.twitter.com/HexDSL/ E-mail: HexDSL@protonmail.com ...yes I am interested in collaborations.