I used it two or three times, but I'm more used to a trackball, so I've been storing this. I haven't used it much, but the thumb button doesn't respond, so it's junk. I'm also selling it elsewhere, so priority will be given to the first person to purchase. The Logitech MX Master 3 is a high-performance mouse with a USB wireless connection and multi-function buttons. - Brand: Logitech - Model Name: MX Master 3 - Connectivity: USB Wireless - Color: Black - Features: Multi-function buttons (1-5) Thank you for looking.