Features: Experience a funny way to relieve stress and anxiety with our 4 key colorful mechanical keyboard switches tester, enhancing focusing and productivity for both adults and children. From PBT, this durability toy combines stress relief, switches testing, and decoration as versatiled gadget, ensuring smooth operating and long time use. For mechanical keyboard enthusiasts, first time buyer and anyone to alleviate stress and anxiety, this toy is perfectly for enhancing focusing and relaxation. For office desk to test switches feel as a stress relief toy, or in stores to assist with keyboard selection, making it a practical accessory for various environment. This finger stress relief gadget also as a charming accessory for bags and keychains, making it a gift for family and friend while helping both children and adults improve concentration and reduce stress. Specifications: Types: 4-key Keyboard Switches Tester Toy Size: about 7.7X2X2.8cm/3.03x0.79x1.1in Component：PBT Color： Optional Backlights：With Backlights/Without Backlights Package Includes: 1PC 4Key keyboard Switches Tester note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.