Power your devices, McGill-style. Our slim 2,600-mAh power bank fits easily into your pocket or purse, and comes with a micro-USB wire for charging. Works with any iPhone or Android device, charging cable not included.
The FX991MS PLUS Scientific calculator is both solar powered and battery powered. It can deal with complex numbers and backtrack step by step through calculations after they're performed. You can even edit an expression and recalculate. The expression and its result can be displayed at the same time.
The EL-510RNB is the most compact model and is perfect for students studying general math and science as well as pre-algebra. This calculator performs 160 essential scientific, math, and statistic functions. This calculator utilizes a 1-Line display featuring an exponent symbol and Direct Algebraic Logic (D.A.L.), which allows users to enter the elements of an expression in the exact order that they appear when written.
The EL-510RNB has two temporary memories, one independent memory, and one last answer memory. This calculator also allows equation editing & playback, one variable statistics and normal & stat modes. Other functions include: logarithms, reciprocals, powers, roots, factorials, trigs, and hyperbolic trigs. Includes a protective hard case and operates on twin power (solar with battery backup).
Large 10 Digit, 1 Line LCD Display
Direct Algebraic Logic (D.A.L.)
2 Modes: Normal & Stat
Durable, Gloss black finish with white accents
Protective hard case
Twin Powered (Solar with Battery Backup)
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