Features: Mechanical Switch Necklace Witht LED light. When you click on it, it lights up and there are different colors of light to choose from. This decompressed necklace is the perfect accessory for style and style in your everyday wardrobe. Comes with a unique pendant that makes the wearer stand out. Mechanical keyboard necklaces are suitable for any mechanical keyboard lover and anyone looking for individuality. This pocket toy can release the stress of ADHD and is the best gift for IT men/computer geeks who work with computers. Specifications: Material: Stainless Steel Color: Red/ Yellow/ Green/ Blue/ White Chain Length: Approx. 70cm/27.56inch Package Includes: 1x Pendant Necklace note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.