Welcome to our shop! Introducing our wireless mouse, which adopts 2.4G wireless frequency hopping technology, ensuring super anti-interference ability. This mouse offers 3 levels of adjustable resolution, with up to 1600DPI intelligent adjustment for quick cursor positioning. Equipped with high-return chips and built-in memory, this mouse eliminates the need for code matching, resulting in faster data connection and transmission. The 4-way scroll wheel and silent micro-motion design of the left and right buttons make your work quieter. Designed with ergonomics in mind, this mouse provides a comfortable grip and supports plug and play, making it convenient to carry and use. Item Type: Wireless Mouse Type: Optical Mouse Connection Method: Wireless Optical Resolution: 1600dpi Key Number: 4 Keys Interface: USB Wireless Transmission Frequency: 2.4GHz Resolution: Adjustable 3 speeds and below Operating Distance: Approx. 5m / 16.4ft Working Method: Photoelectric Wheel Direction: 4-way wheel Battery Specification: 2 AAA batteries (not included) Included in the package: 1 x Wireless Mouse 1 x USB Receiver 100% Satisfaction: Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactory after-sales service.