The Microsoft Surface Dock Model 1661 Docking Station is a versatile accessory designed specifically for Microsoft Surface laptops. With its black color and compact design, this docking station seamlessly connects to your device to provide additional ports for Ethernet and USB 3.0 connectivity. Compatible with Surface Pro 3, 4, 5, 6, and 7, this docking station is a convenient solution for expanding the capabilities of your laptop while on the go. Made in China, this Microsoft product ensures quality and reliability for your computing needs.