Eneloop can be used as easy as a dry-cell battery and reused simply by being recharged. Product includes SANYO Eneloop 2-Cell Charger and 2 x Precharged AA NiMH batteries.
In Dicksmith it is $29.00. (http://dicksmith.com.au/product/V7181/sharp-el-531wh-scientific-calculator) Non-programmable. DIGITS. Upper 12 (5 x 5 dot martix). Lower 10 (mantissa) + 2 (exponent) …