Logitech V20 USB Powered Speakers for Laptop PC or Mac | eBay
Logitech V20 USB Powered Notebook Laptop Speaker Set S-0155A with Case- Tested 97855034038 | eBay
Amazon.com: Logitech MX Sound 2.0 Multi Device Stereo Speakers with premium digital audio for desktop computers, laptops, and Bluetooth-enabled : Electronics