1,Applicable Models: Keyboard base for Microsoft for Book 1st 1703 1704 1705 1706, good compatibility, easy to use. 2,Quick Response: Keyboard base replacement is designed with full keypad box, quick response and no delay, which brings excellent using experience. 3,Perfect Replacement: Keyboard base replacement is the ideal replacement for old or broken keyboard cases for laptops. 4,Simple Appearance: Notebook keyboard replacement base has a simple and vivid appearance, full of fashion sense and comfortable typing. 5,ABS Material: ABS notebook base is made of ABS material, strong and durable, not easy to damage, can be used for a long time. 1 x Replacement Notebook Keyboard Dock Item Type: Replacement Notebook Keyboard DockMaterial: ABSColour: SilverKeyboard Layout: US KeyboardNumber of Keys: 79 KeysModel: For Microsoft for Book 1st 1703 1704 1705 1706