Desktop calculator TM Optima O75504. It has smaller dimensions, smaller keys and the screen. Convenient at constant (stationary) operation. Well suited for retailers, students, managers in ofisah.Standartny set of functions: addition (+); subtraction (-), multiplication (x) dividing the percent (%) (?); (?) The square root of the memory register (M +; M -; MR; MRC), a change of sign (+ / -) eliminating all of the data from the display and memory (AS); eliminating the last vvednogo number (C / CE).
lithium + solar batteries
AG13 / LR44 / 357