Casio FX-260 Solar II Scientific Calculator, Black

I have had the odler version of this calculator for upwards of 25 years. I saw this one and had to have it. I love the larger display and texture of the front panel. The slide on cover snaps securely in place and won't fall off. The unit does not have a battery and works in low light conditions. The calculator is easy to use and includes a modes layout on the back, although it can be somewhat hard to see. I like the colors on the front but the white cover can become dirty and need frequent cleaning, however, it is aesthetically pleasing. The size of it fits easily in a front pocket or purse. It's easy to hold in the hand and depending on the size of your hands, can be operated one handed. The price of the unit is about on par for the features it has.

Old style engineering calculator. No fancy formulas or programming features just a good solid calculator. The old fx-300 had better key placement. This is the closest match I can find.