ship from Japan [New specifications] New specifications Supports both Logitech G502 and Logitech G502 wireless. It is a 4-disc set with anti-slip tape on both sides, and improves the feel on the whole. 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. A new diamond-shaped handle is processed on the surface to prevent slipping even with vigorous movement.