Now you can drag and drop anything across devices using one mouse. The cursor will move seamlessly between the screens, even between Windows® and macOS® operating systems. Also enjoy the freedom to connect to up to 2 devices with a USB-A nano dongle or Bluetooth®.Make everything quick, easy, and just how you like it by customizing[2] shortcuts using several applications[3]. Dial in all your preferences with 4 programmable buttons, adjustable wheel speed, and fast cursor tracking up to 4000 dpi.Work uninterrupted for years with this amazingly efficient, incredibly long-lasting mouse. A single AA battery lasts up to 24 months with the smart power system[5].Aside from the comfortable design, this mouse will make you feel good about doing your part for the environment[4].