TESTED-NICE!! The Vintage IBM 13H6690 2 Button PS/2 Wired Wheel Mouse is a classic piece of technology from IBM, featuring a simple design with two buttons for easy navigation. This mouse is connected via PS/2 port, making it compatible with older systems. With a sleek black color and made in China, this mouse is a reliable and efficient option for those looking for a standard mouse with a touch of nostalgia. Plus, with free shipping included, it's a convenient and cost-effective choice for any computer setup.