Texas Instruments TI-503 SV Standard Function Calculator

{"about_product": ["Easy-to-read 8 digit display", "Large 7-millimeter display height", "Three key memory", "Switch key +/-", "Power saving LCD"], "product_description": "Product Description Pocket-sized, durable calculator with giant SuperView™ display provides easy, immediate answers. Amazon.com An indispensable tool for students, households, and offices for quick math calculations, figuring finances, or converting cooking measurements, the TI-503SV pocket calculator is always at the ready with its large clear LCD, three-key memory, and battery-conserving operation. This compact unit measures just 5 by 3 by 0.5 inches and has a +/- switch key to simplify entering negative numbers. The 7-millimeter-tall character display is easy to read, and the soft large keys are comfortable to operate. The sizable eight-digit display is not sacrificed to the small size. Easy to use when traveling, in the kitchen, classroom, or home office, the TI-503SV is so economical you can have one in each room. Plus, an automatic shutoff feature conserves battery life. \n From the Manufacturer This compact, economical calculator works well for either handheld or desktop use. It offers pocket-size convenience with a giant eight-digit SuperView display that provides easy, on-the-spot answers. The roomy keyboard has well-spaced rubber keys. The change sign (+/-) key simplifies entering negative numbers. The unit is battery powered for operation anywhere. The automatic power down (APD) feature conserves battery life. See more", "product_information": {"ASIN": "B00000JBNQ", "Batteries": "1 Lithium Metal batteries required. (included)", "Item Weight": "2.4 ounces", "Manufacturer": "Texas Instruments", "Best Sellers Rank": "#5,101 in Office Products (See Top 100 in Office Products) #13 in Basic Office Calculators", "Item model number": "503SV/FBL/2L1", "Product Dimensions": "4.75 x 3 x 0.39 inches", "Date First Available": "August 15, 2008", "Is Discontinued By Manufacturer": "Yes"}, "product_details": {"Brand": "Texas Instruments", "Color": "Blue, Gray", "Screen Size": "2", "Power Source": "Battery Powered", "Calculator Type": "Standard Function"}}