2 pack - 8-Digit Mini Pocket Calculator. Features auto-power off and low-battery consumption.<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Battery included</li><li>Size 2.75 x 4.5”</li><li>Memory function， Percentage， Square root</li><li>Soft-touch buttons</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51iRc47xHhL.jpg" noproxy>