Earbuds, Calculators, Batteries, and Supplies
Best suited for the devices you use most. When you need long-lasting, reliable power, count on CopperTop.
Best suited for the devices you use most. When you need long-lasting, reliable power, count on CopperTop.
Best suited for the devices you use most. When you need long-lasting, reliable power, count on CopperTop.
Best suited for the devices you use most. When you need long-lasting, reliable power, count on CopperTop.
Best suited for the devices you use most. When you need long-lasting, reliable power, count on CopperTop.
Best selling financial calculator in the US and Canada. Approved foruse on the CFA, FRM and Actuary exams. Ideal calculator for students,managers and statisticians. Profitability calculations: cash flowfunction calculates NPV and IRR for uneven cash flows.Time-value-of-money and amortization keys solve problems including:pension calculations, loans, mortgages, etc. List-based statisticsbasic functions allow addition and storing of data with four types ofregression. Four different methods for calculation depreciation,remaining book value and remaining depreciable value. Bondcalculations. Slide case included.
Desktop calculator features an 8 digit display, full memory functions and a slanted display for easier viewing. Dual powered and includes mercury-free batteries.
Pocket-size calculator with giant SuperView display provides easy,on-the-spot answers. Key features include: roomy keyboard withwell-spaced rubber keys, change sign (+/-) key to simplify entry ofnegative numbers, and Automatic Power Down (APD) feature conservesbattery life.
No.1 brand used by students. Built to last. A solid solution forGeneral Math, Algebra, Trigonometry, and Statistics. Adds, subtracts,multiplies, and divides fractions entered in traditionalnumerator/denominator format. Performs trigonometric functions,logarithms, roots, powers, reciprocals, and factorials.Polar/rectangular conversions. One-variable statistics include resultsfor mean and standard deviation. Battery powered. Slide case included.
2-line scientific calculator with advanced features. No.1 brand usedby students. Easily scroll, review and edit current or previousentries. Perform a variety of conversions and advanced calculations.See both equation and answer. Solar and battery powered. Built tolast. Slide on case included. Appropriate for: General Math,Pre-Algebra, Algebra 1 & 2, Geometry, Trigonometry, Statistics,Science, and Biology.