Streamline your sound and workspace Connect your computer to a wireless stereo for high-quality audio without tangled cables. Move your stereo freely while streaming music wirelessly. Wireless freedom for peripherals Use the adapter to connect your computer to a wireless keyboard and other wireless devices, removing cable clutter and improving desk ergonomics. Simple plug-and-play installation Insert the adapter into a computer USB interface for immediate connectivity. No driver required — ready to use right away and compatible with various brands and models of computers. Connect multiple devices at once Facilitate simultaneous wireless connections for laptops, smartphones, tablets and other compatible devices to meet needs at home, at work or at school. Key attributes Function: wirelessly link a computer to stereos, keyboards and multiple wireless devices for audio and input device connectivity. Interface: USB plug-in for easy setup. Compatibility: Works with a wide range of computer brands and models; no driver installation needed. Performance: Enables high-quality sound streaming and reliable wireless connections to reduce cable clutter and improve mobility. Practical use scenarios Home audio: Stream music from your laptop to a living-room stereo system without running long cables through the room. Office or study: Connect a wireless keyboard to a desktop or laptop for a cleaner, more comfortable workspace. Classroom or presentation: Link a laptop to a wireless speaker or multiple devices for clear audio and flexible positioning during lessons or meetings. What you get A straightforward USB wireless adapter that makes connecting audio and input devices easy, fast and cable-free — compatible across many computer models and ideal for home, work, or school use.