The SL-86-911-TP-FL keyboard is designed for in-vehicle use for emergency, police, service, transport trucks and marine vessels. Its thinner depth dimension of 1.125 inches allows it to fit easily into existing mounts. Features include a user-friendly integrated touchpad, backlit keys for low-light environments, a one-touch emergency key. The new, easy-to-use integrated touchpad was created to meet public demand for a user-friendly alternative to the traditional HulaPoint™ pointing device. - See more at: ikey.com/product/sl-86-911-tp-fl/#sthash.Xt1FDiKl.dpuf