Logitech MX Master 3 Wireless Mouse - Black - Move your mouse cursor across up to three computers - Wireless 2.4GHz USB Receiver or Bluetooth Connection - Sensor Technology: Darkfield High Precision - DPI: 200 to 4000 - Wireless Operating Distance: 10m - Magspeed Scroll Wheel - Rechargeable Li-Po (500 mAh) Battery - 70 days Battery Life (depending on usage) - 910-005710 - 12 Months Limited Warranty