The Logitech M190 Wireless Mouse in blue is a full-size mouse designed to deliver comfort and precision for long hours of use. Its contoured shape supports natural palm placement, making it ideal for medium to large hands. The 2.4GHz wireless connection provides strong, lag-free performance within a 10-meter range, while the included nano receiver ensures easy plug-and-play setup. With advanced optical tracking, the M190 offers smooth and accurate cursor control across most surfaces. A standout feature is its impressive 18-month battery life on a single AA battery, significantly reducing the need for replacements.