Dell Vostro 3468 3478 Touchpad Sensor Board W/Cable JG1K5 TM-03250-001 is a genuine replacement part designed for Dell Vostro 3468 and 3478 laptops. This board, also known as the touchpad sensor board, serves as the interface between the touchpad and the laptop's motherboard. It includes the necessary cable for connection. The touchpad sensor board is responsible for detecting finger movements and translating them into cursor movements on the laptop screen. Crafted with quality materials and precision engineering, the JG1K5 TM-03250-001 ensures reliable touchpad functionality and seamless integration with the laptop's chassis. Whether you need to replace a faulty touchpad sensor board or upgrade your existing one, this genuine Dell part offers a reliable solution for smooth and responsive touchpad operation on your laptop.