Casio Sl-240lb Calculator Portable Type Sl240lb /Genuine<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Larger display makes more data easier to read.</li><li>Solar powered when light is sufficient， battery powered when light is insufficient</li><li>Key operations are stored in a buffer， so nothing is lost even during high-speed input.</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51MpMx4AjSL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51MpMx4AjSL.jpg" noproxy>