some parts feel sticky not sure how to clean. sold as seen. The Logitech MX Revolution M-RBQ124 is an ergonomic wireless laser mouse designed for comfort and precision. With its black color and sleek design, this standard mouse features a grip for easy handling and a scroll wheel with 4-way scrolling capabilities. The mouse offers wireless connectivity via Bluetooth or USB, making it versatile for various devices. With its laser tracking method and 5 buttons, the Logitech MX Revolution is a reliable choice for those seeking a high-quality mouse for their computing needs. Additionally, it comes with a charger for convenience.