Experience the satisfying click of a mechanical keyboard anywhere with the Mechanical Keyboard Axis Tester. Available in 4-key or 9-key versions, this compact fidget gadget doubles as a stress reliever and a mini tester for keyboard enthusiasts. Equipped with real mechanical switches and LED backlighting, it delivers the authentic typing feel with a futuristic glow—perfect for both night use and showing off. The DIY keycap design lets you swap and customize for a personalized touch, while its lightweight, portable build makes it easy to attach to your keys, bag, or desk setup. Whether you’re testing switch types, relieving stress, or gifting a fun tech-inspired toy, this multi-function key tester brings both utility and play in a stylish package.
