Canon LS-82Z Handheld Calculator<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Extra-compact portable size; Product Dimensions: 4.4" x 3.5" x 1.3"</li><li>Floating decimal point system</li><li>Large， eye-angled， upright display</li><li>Extraction of square root; Product Dimensions:</li><li>Dual power source : solar and battery</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51C6F8N-wmL.jpg" noproxy>