Large size, 400 x 460 mm, for more space and mouse movement. Rubber base stays in place for intense gaming. Surface texture is optimized for Logitech G mice and peak gaming performance. Moderate Surface Friction When you use low-DPI settings you benefit from moderate resistance to the mouse feet when starting or stopping a rapid or sudden movement common to low DPI gaming. G640 provides just the right amount of friction for low-DPI gaming maneuvers. Edge-to-Edge Design Knowing that some designs and patterns can interfere with sensor performance, the G640 cloth mouse was designed for consistent performance. Edge-to-edge, the pad has a clean, consistent surface texture for smooth tracking across the entire surface. Matched to Logitech G Sensors G640 gives gamers access to enhanced sensor accuracy and precision. G640 uses a surface texture comparable to the optimal testing environment for Logitech G mice. Made to Game The rubber base firmly bonded to the cloth keeps the flexible surface in place and prevents the cloth from bunching up in front of the mouse, interfering with smooth mouse movement. The soft fabric improves comfort as the wrist moves back and forth across the mouse pad’s edge.