A/4 Stick file

Backed by rich industry experience and market understanding, we are involved in offering a wide array of products to our valued patrons.

Backed by rich industry experience and market understanding, we are involved in offering a wide array of products to our valued patrons.

A calculator is a device that performs arithmetic operations on numbers. The simplest calculators can do only addition, subtraction, multiplication, and division. More sophisticated calculators can handle exponent ial operations, roots, logarithm s, trigonometric functions, and hyperbolic functions.

A pen is a writing instrument used to apply ink to a surface, usually paper, for writing or drawing. Historically, reed pens, quill pens, and dip pens were used, with a nib dipped in ink.