Logitech Signature M750 LOW Large Mouse Off-White ・M750L (Large size). ・Used during telework after purchasing new. I confirmed that it works before listing. ・Supports multi-pairing (up to 3 devices). ・Some signs of use. There are stains on the sole and side rubber. ・Set includes the main body and Logi Bolt receiver. Batteries are not included. ・I will not provide support for connection methods. Please be understanding. ————————— The following is from Amazon: ・Signature M750 / Large size / Features SmartWheel that automatically switches to high-speed scrolling when spun quickly / A comfortable and quiet wireless mouse with a unique SmartWheel. ・M750 / An upgraded model that adds Easy-switch, which allows you to switch between up to 3 connected devices with just a button, and a DPI switch that adjusts cursor speed, in addition to the features of the standard Signature M650. ・The unique SmartWheel allows you to quickly move through long documents and web pages with line-by-line scrolling / Significantly improves work productivity. ・A quiet model that uses the unique SilentTouch technology to reduce click noise by 90% compared to conventional models while maintaining the click feel. ・Connects via Bluetooth or Logitech's proprietary "Logi Bolt" * "Logi Bolt" is a wireless connection method using USB, and this USB is included with this product. Power supply: Battery-powered Connection type: Wireless (Bluetooth) Other: Silent, multi-pairing Connection method: Bluetooth + Logi Bolt USB receiver