ship from Japan This is the second generation of a special sticker that improves the feel of the mouse. Use a new polyester material. Strengthens water absorption and strengthens anti-slip against water and sweat. Soft touch like a sponge. It is larger than the conventional product and comes in 2 pieces with a body size of 70 mm and 140 mm. A new diamond-shaped handle is processed on the surface to prevent slipping even with vigorous movement.