The Logitech MX vertical is an ergonomic computer mouse, developed and tested by leading ergonomists, to reduce muscle strain and wrist pressure, but also improve posture at work. The design is designed to reduce hand movements and therefore not tire out the muscles. The Logitech mouse can be connected to the computer in three different ways. Connect the mouse via a USB-C cable or wirelessly via Unifying USB receiver or via Bluetooth. Wireless (2.4GHz technology) so it has a range of 10 metres. Charge the built-in Li-Po battery in the mouse with the USB-C cable and it can be used for 4 months at full charge. It has 4 customisable buttons that can be configured via the Logitech options software and a scroll wheel. The Logitech MX mouse uses an optical sensor technology and has a maximum reading of 4000dpi. It works with both Windows and Mac.Package contains: wireless mouse, USB-C cable, USB receiver, instruction manual.