DU-5K-TP2 industrial keyboard has an integrated Synaptics touchpad and two buttons below it that serve as left- and right-click mouse buttons. It also has a single USB cable option and is fully sealed with an industrial silicone rubber keypad and a lightweight polycarbonate base. The keyboard meets NEMA 4X specifications, which means it is resistant to water, dirt, dust and corrosive liquids. Dimensions: 15 in. x 6.5 in. x 1.5 in.