Thank you for viewing. MX Master 3 MX2200sGR Brand: Logicool (Logitech) Color: Graphite Connectivity: Bluetooth, USB Features: Wireless, Ergonomic Design, Rechargeable Number of Buttons: 7 All accessories are included. Operation has been confirmed. Used for approximately 2 years since purchase. There are minor scratches, stains, and deterioration due to normal use, but there are no issues with use. Please understand that this is a used item, and please check the photos before considering a purchase. [MX Master Series' Latest Model with Ultra-Fast Scroll Wheel] Features an ultra-fast scroll wheel that can scroll 1,000 lines per second, making it a high-performance wireless mouse in the MX series. [Ergonomic Design] Ergonomic design with a comfortable shape molded for the human hand. The wheel operation area with the thumb wheel has further improved fit and functionality. [Supports Multiple Wireless Connections] Supports Bluetooth and Unifying (USB), which can connect up to 6 compatible devices with a single USB. [Precise Tracking] Employs a Darkfield 4000dpi sensor that can track on any surface. Tracks accurately even on surfaces like glass. [FLOW Function] Equipped with Logicool's unique FLOW function, which allows data transfer between up to 3 computers/OSes simply by dragging the mouse. [Supported OS] [USB Port] Windows 7, Windows 8, Windows 10 or later, macOS 10.13 or later, Linux [Bluetooth] Windows 8, Windows 10 or later, macOS 10.13 or later, Linux