3 Button Keyboard Touchpad Trackpad for IBM ThinkPad T440s T450 T450s T440P T440 T540P

Features: New and elegant design, suitable for everyone, bring you a wonderful experience. The touchpad has been tested, which is high-quality and sturdy. It is suitable for IBM ThinkPad T440sT450T450sT440PT440T540P and 100percent compatible with them. The button is sensitive for accurate touch. Accurate opening, easy to install. It is made of ABS, portable, easy carry and use. Specification: Type: Keyboard Touchpad Material: ABS Touch-pad Size: 10 * 7.5 * 0.4 cm 3.9 * 2.9 * 0.1 in Package List: 1 * Touchpad .