The Contour RollerMouse Red (RM-RED) is a high-quality tactile mouse designed by Contour Design. This versatile mouse allows for both wireless and wired connectivity, with a maximum DPI of 2400. It features a sleek red and black design, along with various features such as keyboard modifiers, programmable buttons, and a silent scroll wheel. The ergonomic design, adjustable weight, and grip provide a comfortable and efficient user experience. With its innovative 4-way scrolling and side-to-side scrolling capabilities, the Contour RollerMouse Red is a top choice for those seeking a reliable and customizable mouse for their computing needs.