Plug & Play: USB audio adapter can be used to replace a faulty sound card or audio port. Compatible with Windows XP/7/8/10, Mac IOS, etc. Connects to PC or laptop via USB port, plug and play, no driver required. Multiple 3.5mm Ports: External sound card is equipped with three 3.5mm ports, you can connect PS5, PS4, Xbox One, headphones, microphone and other 3.5mm interface devices to PC or laptop through the sound card. Multiple USB Ports: USB sound card is equipped with 3 USB ports, so you can connect your keyboard, mouse, card reader, webcam, MP3 player, and other USB interface devices to your PC or laptop via the sound card. (Note: Headphones cannot be used with the USB port) Mixer Function: Sound card can switch sound effects via \"EQ\", providing 4 sound modes, surround sound to prevent electromagnetic interference and provide stable HD sound quality to improve game audio. Personalized Features: Audio sound card has mini LED indicators, volume control scroll wheel, microphone mute button, and song switching function button, you can adjust your audio through the sound card. On top of that, with up to 4 feet of cable design, you can put your sound card anywhere.