Check the listing for details. i Concepts Optical Mouse. Color: grey, Condition: New. Listed at 11.99 USD. The i Concepts Optical Mouse is a sleek and ergonomic grey mouse designed for comfortable use. It features a USB connectivity for easy connection to your computer, as well as a scroll wheel for smooth navigation. With an optical tracking method and 3 buttons, this mouse offers precise and efficient control for your computing needs. Made in China, this mouse does not include a charger but focuses on delivering reliable performance for everyday use.