The Logitech MX Master 4 in Pale Grey is a right-handed mouse designed for high-precision productivity across multiple operating systems, including Windows, macOS, and Linux. It features a Darkfield optical sensor with a resolution of up to 8,000 DPI, which allows you to track movement on almost any surface, even glass with a minimum thickness of 4mm. You can stay connected to up to three different devices simultaneously using Bluetooth or the Logi Bolt USB receiver, switching between them quickly via the Easy-Switch feature. Navigation is handled by a haptic MagSpeed scroll wheel that provides programmable vibrations and variable intensity, while the traditional side wheel is replaced by a touch-sensitive Actions Ring for gesture-based inputs. Along with this ring, the mouse offers eight programmable buttons and quiet clicks to keep your workspace peaceful. The rubber-coated, dust-resistant exterior houses a rechargeable battery that lasts up to 70 days, and the USB Type-C fast charging ensures that just one minute of power gives you three hours of use. Weighing 150 g and measuring 128.1 x 88.3 x 50.8 mm, the device is tailored for those who spend long hours at a desk and need a customizable tool. By using the Logi Options+ software, you can refine the button assignments to match your specific workflow, making it a reliable companion for professional multitasking.