we desire you to be safe out there so please look after yourself and other vehicle drivers sharing the roadway. 8 x 2.75 in., 1 x 1 in. it’s all i can be, so i may as well enjoy it! this we have done, mostly powered by solar, working at a desk in our bus, with babe-in-arms. look for a service provider who is cost friendly. the idea is to first determine what people want, rather than obsessing about minute details of a particular product. 