Features: 1.Practical Tool: Laptop keyboard tester can test the good and bad of the laptop keyboard, easy to replace the laptop keyboard. 2.Rich Interface: Keyboard test tool interface rich, support 1.0 row plug type, 0.5 row plug type, 0.5 flip cover 1.0 drawer type 0.8 flip cover 40Pin 0.8 drawer type 36pin interface. 3.PCB Material: Laptop keyboard tester is made of premium PCB material, strong and durable, not easy to damage, long service life. 4.Universal to Use: Laptop testing machine tool is suitable for all laptop keyboard testing, practical and convenient. 5.Easy to Use: Laptop testing machine tool is small and compact, easy to install. Equipped with USB cable, easy to connect. specification:Item Type: Laptop Keyboard Tester Material: PCB Universal Model: For All Laptop Keyboards PackageList: 1 xLaptopKeyboardTester 1 x Data Line