Features: 1. High-quality Laptop switch board button: 100% with laptop button board replacement 2. Part description: laptop switch board button 3. High quality, choice for computer. 4. Durable, strong compatibility, easy to , easy to install 5. This part is only used to replace damaged or not working laptop button board. Please make you have good technical skills in disassembling or assembling a laptop. Specification: Product name: Laptop button cable Applicable brand: for Replacement part number: -B161P range: for V3-572G E5-511 E5-571 Switch board button -on board Material: PVC+PCB colour: blue Package Contents: 1 x Laptop switch board button Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.