The Leica 18540 cable release for Leica Minilux cameras is an electric cable release that plugs in to your compatible Leica Minilux camera. This unit is black in color, and measures approximately 11.25 inches in length. The 18540 cable release works with both the Leica Minilux and CM Zoom cameras, and is ideal for when you are using your camera in conjunction with a tripod.