Key Features. Thick high-density rubber foam Textured micro-weave cloth surface Anti-slip base Thick High-Density Rubber Foam for greater comfrot durability & consistent control. At 3mm thick the mat provide cushioning for you hand & a sturdy base for your mouse when working while being tough enough to withstand prolonged use. Textured mirco-weave cloth surface for quick accurate mouse movements. The mat's smooth surface allows for quick effortless swipes while you work & is opimized across all mouse sensors to ensure accurate tracking. Anti-Slip base to keep the mat-in-place. The rubberized base is enhanced with a special grip texture that maintains a firm hold on your work desk ensuring no unintentional shifting of the mat as you're using it.XXL size for greater coverage across desk setups. The larger surface area provides more space to use your mouse especially if it's on a lower sensitivity while smaller sizes are ideal for more compact layouts. .