Abstract: A compact cash register comprises a first member for freely adjusting the visual angle of the same. The first member is connected to a second member of a casing of the compact cash register so as to provide in order to adjust the visual angle of the cash register. The first member comprises a ball biased continuously by a spring. The second member includes a cavity formed on the surface of a cover of the casing. The connection between the first member and the second member allows the compact cash register to be supported obliquely. The connection may be formed as a ratchet mechanism, a pivotal mechanism and the like. The casing comprises at least two compartments each containing the compact cash register and cash, the two compartments being adjacent to each other.