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.

M&G Blue Color Alpha 0.7 mm Ball Pen. Easy to use & reliable. Easy to write by using M&G Alpha Pens. Ideal in your office & School Works. Regular uses. 0.7mm Thickness. M&G? ALPHA, Germany ink & Switzerland tip, for smoother writing and a more vivid line. Single Piece Only. Fine point, 0.7 mm. Metal barrel. Nickel silver point and smooth-flowing ink provide neat, accurate lines. Soft rubberized grip for all-day writing comfort. Retractable convenience.