Schoolsupplies Periodic Table Mouse Pad Periodic Table Mouse Pad Great Teacher, Geek, Nerd and Smart Guy Fine-textured surface improves tracking mouse movements; creates consistent gliding. Pad size ideal for moving your mouse freely when gaming.No-slip rubber undersurface firmly grips the desktop. ClothSurfaceforhighperformance Excellent for All Mouse Types No-slip rubber undersurface firmly grips the desktop.