Macally Silent Wired Mouse - Slim & Compact USB Mouse for Apple Mac or Windows PC Laptop/Desktop - Designed with Optical Sensor & DPI Switch - Simple & Comfortable Wired Computer Mouse (Black)EFFICIENT & QUIET: If you are looking for a reliable and easy to use computer mouse that does not have unnecessary complicated features and buttons, our wired mouse is the perfect solution. It is dependable, efficient, and reduces click noise by 90%. INSTANT DPI ADJUSTABILITY: Choose between 800 1200 1600 or 2400 DPI (Dots Per Inch) easily. Simply push the DPI button to set your desired sensitivity settings. SLIM & COMFORTABLE: Whether you are right