Victor 940 10 Digit Advanced Scientific Calculator with 2 Line Display， White<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>10 digit 2 line disply for easy viewing</li><li>240 functions including quadratic and cubic equations， coordinate conversion， trigonometric functions in degrees and radians， fractions， reciprocals， factorials， basic scientific functions</li><li>Dual powered with solar panel and battery back up</li><li>Clean white design with hard protective case for long term use</li><li>Designed for students in General Math， Algebra 1 &amp; 2， Science， Statistics， Trigonometry， and Geometry</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51iAFvrJIoL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51Czd2rc1OL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41Db%2BR95RQL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31PuOun1-KL.jpg" noproxy>