Features: Experience enhanceds precisions and durability for M575 M575S mouse, featuring metal scroll wheel for navigation. with ergonomic, this M575 M575S mouse reduces hand fatigue, ensuring comfort during extended use. for office workers, designers, and gaming enthusiasts who spend long hours at the computer. Perfectly for efficient performances in various such as offices, home workstations, and cafes. from aluminum alloy, this mouse combines styles and functionality, making it accessory for computings needs. Specifications: Materials: Aluminum Alloy for M575 M575S Mouse Package Includes: 1PC Mouse Wheel note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the picture may not reflect the actual of the item. Thank you!