Scientific pocket calculator (School calculator - non-programmable) - curriculum adapted for school (middle school, upper secondary school I & II, advanced level), all schools (integrated comprehensive school, Hauptschule, Realschule, Gymnasium, Abitur G8 / G9), vocational school (eg commercial, technical and advanced education) , Studies (eg computer science, electrical engineering), university, university of applied sciences and profession (eg finance and accounting) Power supply: battery (included); Including instructions with computing examples, 1 protective cover (stable hardcover) and non-slip back 10-digit, large display (2-line display, 2 exponent display); Large buttons; Calculator with correction function to correct typing errors (M buttons) - M + performs an addition of the number in the display with the number in the memory, MR displays the sum / stored value in the memory Other 228 functions - among others (the most important): SCI / FIX / NORM functions, percent (%) and root (√), trigonometric functions (sine, cosine, tangent), logarithmic functions (logarithmic functions) (+ / -), calculation and conversion in Neo-wheel, altitude and radians, calculation of polar to right-angle coordinates (+ invers), permutation + combinatorics, regression