Feature 1Application: Professional laptop keyboard tester, mainly used to test whether the laptop keyboard is normal, easy to replace. 2Support Multiple Interfaces: This laptop keyboard tester supports multiple interface sockets to meet the needs of various types of laptops. 3DIY Interface Support: The laptop keyboard testing device has DIY area, you can customize the interface according to individual needs. 4Universal Design: Universal model USB laptop keyboard tester for all laptop keyboards. Compact size, convenient to carry and use. 5With Data Cable: This notebook keyboard testing tool is paired with a premium USB cable for stable data transfer. Stable and reliable to use.Item Type: Laptop Keyboard TesterMaterial: PCBUniversal Model: All Laptop Keyboards .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x LaptopKeyboardTester1 x Data Cable