Deli scientific calculator 12 digit, 240 function (vivid) (e1710a). Easy to use & reliable, easy to calculator your mathematical expression, give accurate answer your mathematical question & expression, plastic manufacturer, high quality. 10+2 digits,240 scientific function,9 variables, statistics calculator, fractional arithmetic function, standard deviation calculator, data edit, check and correct function, memory function, auto power off, sliding protective cover, logarithmic function, using base 10 or base, factorial, permutation and combination calculation, degree, radian, and grad conversion, trigonometric function/inverse trigonometric function, 2-line display. ,easy to use for long time. Use your office & school work. 1 piece calculators in box. Color: multi color.

Pelikan Blue Color Stick Pro Ball Pen 10 Pieces/ Box. Easy to use & reliable. Used for Writing Purpose. Disposable Ballpoint Pen with ergonomic grip for long and relaxed writing.1 mm extra smooth writing. For school and office use. Cap color in writing . Color: Blue. 10 Pieces in Box