Features: Engineered with dust proof mechanical switches and plastic construction, this keypad tester ensures precise evaluation of keycap compatibility. Semi translucent keycaps provide clear switches mechanisms, save desk space without compromising functionality. Sutiable for mechanical keypad enthusiasts and professional customized tactile feedback through comprehensive switches testing. Enhances setups or gaming stations by efficiently comparing switches responsiveness and sound profiles in real time typing simulations. Ergonomic layout enable repeated stress testing of switches while maintaining portability for keypad customization project. Specifications: Component:Metal Type:A/B Size:Approx.5.8x5.8x2.8cm/2.28x2.28x1.10inch Package Includes: 1Pc keypad Tester note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.actual of the item.