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.

Deli display book 80 sheets, a4 (vividus) e5036. Brilliant deli office series equipment. Easy to use & reliable, file folders usually consist of a sheet of heavy paper stock or other thin, but stiff, material which is folded in half, and are used to keep paper, important documents etc. Cover thickness : 1.0mm.spine width: 50mm. Size: a4. 100% imported pp material. Anti-static design. Durable in use, no deforming. Contains 80 transparent pockets. Keep and organize your papers, files and documents. A4 size. Good plastic manufacture. Brand: deli. Color: multi color. 1 pieces in pack.