Features: brand new and high quality Can be an for ideal desktop decoration. It's also a perfect gadget that helps relieve nervous energy or anxiety. Besides, you can take the switches and replace them on your own keyboard whenever you want. produces a secure fit for any keycaps and all rods are housing mx compatible, allowing you to choose from the wide variety of keycaps available. switches quickly became one of the most sought after names in the keyboard community. switches use copper click foil and softer plastic rods, making for an unparalleled, smooth typing experience. Perfect for any mechanical keyboard lover. The switch can be removed and interchanged from the acrylic base. Specifications: Material: ABS Without LED light Type: Keychain Mechanical Keyboards Switch Tester Construction:(optional) Switch Tester Body + Keychain Switch Tester Body + Keychain + DSA Transparent Keycap Package Includes: 1 x Mechanical Switch Keychain Without LED light note: Please allow 1-2mm error due to manual measurement.Pls make sure you do not mind before you bid. The color may have different as the difference display,pls understand.