Description Colour: Material:CCL This Coin Cell Battery Holder has a small slide switch installed on the board, in-line with the power so you can shut off your project and save batteries This slide switch is the same as is found on the slide switch board, so its not easy to accidentally turn off or on Just like the original Coin Cell Battery Holder, this simple board holds a 20mm coin cell battery (such as a CR2032) and gives you 4 connection points (two positive and two negative) for sewing into your project Package Contents: 1 x Coin Cell Battery Holder CR2032 Battery Mount Module Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.