Amazon Basics Ergonomic Wireless Mouse - Adjustable DPI - Black

Compact wireless mouse with adjustable DPI to adjust its sensitivity (600, 1000, 1600, 2400, or 3600 DPI)
High performance laser sensor. Works on most surfaces including glass. Clickable metal scroll wheel. Thumbside and forwards buttons for easy navigation of web pages
2.4 GHz wireless connection with a range of 10 meters; with AES-128 encryption for added security; this mouse works with a small USB receiver that can stay plugged into your computer without interfering with other ports
Ergonomic shape with rubberized sides for a comfortable fit. Compatible with Windows 7, 8 and 10. Requires 1 x AA battery (included). Available in black (clean) / purple (elegant) / red (bold) / silver (contemporary)
Dimensions: 10.5 x 7.3 x 3.8 cm
Note the USB dongle is in the box, you also need to put it in a safe place if you don't use