Introducing the Logitech MX Master Wireless Advanced Mouse Unifying Receiver, a high-quality mouse that will take your computing experience to the next level. This mouse has an ergonomic design that ensures maximum comfort even during extended usage. With a maximum DPI of 4000, you can expect incredible accuracy and precision in your work. 

The Logitech MX Master Wireless Advanced Mouse Unifying Receiver comes in a sleek grey colour and features laser tracking and 7 programmable buttons. It offers wireless connectivity through Bluetooth or RF and is compatible with a range of devices. With its premium quality and top-notch features, this mouse is a must-have for any tech-savvy individual.

Used but in good working order. No box. 

Any questions, let me know.