Elgato Wave Panels - 6 Acoustic Treatment Panels, Dual Density Foam, Proprietary EasyClick Frames, Modular Design, Easy Setup and Removal, Black (10AAJ9901)Wave Panels transform any space into a professional acoustic environment. Two foam layers of varying densities reduce both room echo and reverberation. A hexagonal profile means Wave Panels can be configured to suit any space while proprietary EasyClick Frames make installation a breeze.Elgato Stream Deck - Live Content Creation Controller with 15 Customizable LCD Keys, Adjustable Stand, for Windows 10 and macOS 10.13 or Late (10GAA9901)Stream Deck puts 15 LCD keys at your fingertips for ultimate studio control. Simply tap to switch scenes, launch media, tweet your feats and more. Personalize your keys with custom icons or choose from hundreds, and get visual feedback every time you execute a command. With Stream Deck, maximize your production value and focus on what matters most: Your audience. Interface Integrated USB 2.0 cable.