Features: 1. High-quality Laptop switch board button: 100% compatible with laptop power button board replacement 2. Part description: laptop power switch board button 3. High quality, best choice for computer. 4. Durable, strong compatibility, easy to use, easy to install 5. This part is only used to replace damaged or not working laptop power button board. Please make sure you have good technical skills in disassembling or assembling a laptop. Specification: Product name: Laptop power button cable Applicable brand: for Acer Replacement part number: -B161P Use range: for Acer V3-572G E5-511 E5-571 Switch board button Power-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 cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.