The Logitech Wireless Mouse M185 is a simple and reliable choice for your computing needs. With plug-and-play wireless technology, a 1-year battery life (may vary), and a 3-year limited hardware warranty, you can use this mouse with ease and confidence. Its comfortable, contoured shape and compact design make it perfect for on-the-go use. And with easy navigation and precise control, you can seamlessly navigate your screen with the smooth cursor control provided by the optical sensor.