This wireless mouse from Eastern Times Technology is perfect for anyone who needs a reliable and ergonomic input device. The D-09 model comes in sleek black and connects wirelessly via a USB dongle, making it easy to set up and use. With an optical tracking method and scroll wheel, this mouse is also designed to work smoothly and accurately. Plus, with three buttons and a range of features, including an ergonomic design, it's sure to be comfortable even during extended use.