You can enjoy quality sound from any laptop or desktop computer by connecting it to the Logitech Z205 computer speakers. Available in black, these speakers feature a spring-loaded foot that easily clasps to the top of the laptop screen. They can connect to any computer through a simple USB cable which also operates as a power source. The speakers are slim and compact in design, allowing the user to quickly tuck them into a briefcase or backpack. A power button and two volume buttons at the top of the speakers make it convenient to switch them on and off or adjust the volume to an appropriate level.Logitech Z205 computer speakers feature a single USB cord supplying both power and audio to deliver sound from your computers, laptops, or netbooks. This technology delivers a complete stereo sound for listening to your music, watching movies or videos, and gaming on your device. Its dual drivers are designed to give you an enjoyable sound experience. These computer speakers are lightweight and are easy to secure to your laptop or desktop computer in any location. Their sleek look complements the style of your laptop or netbook and blends in well with any home decor. The speaker also features rubber feet to ensure a firm grip without slipping or sliding on your desk, bookshelf, or table. The speakers' portability make them easy to relocate to any space in your home or office. The Logitech Z205 speakers are sized perfectly to be mobile and travel anywhere you go. Their approximate measurements are 7 inches by 5.5 inches by 1.7 inch. This package also includes a nylon carrying case with a drawstring to help protect the speakers from damage while in transit. Just pick up the speakers and tuck them safely in the case to carry them with you. The compact design of these slim speakers allows for effortless storage in your purse, carry-on luggage, or briefcase for work or travel. They connect to any computer with a USB cable for immediate power and clear, vibrant sound. The Logitech logo is displayed in white on the front.These Logitech speakers are designed to work with any computer equipped with a USB port. They work equally well with Windows PCs or Macintosh computers running Mac OS. Your USB port will provide power to the speakers, so there's no need to worry about plugs and outlets. These speakers will work anywhere in the world with no adapter necessary. They are also completely plug-and-play. There is no software or external power supply needed to operate these units. Logitech designed these speakers to make installation as simple as possible. The sound is adjustable directly from your device or on the speakers themselves through volume control.The Logitech Z205 is easy to set up and use. With great sound quality and a sleek design, they are an excellent choice for portable computer sound when you want to play music, show a video, or watch a movie.