Shipping Depth: 12.0 Shipping Height: 10.6 Shipping Width: 11.4 Master Pack Qty: 1 General Information Manufacturer: Texas Instruments, Inc Manufacturer Part Number: TI15TK Brand Name: Texas Instruments Product Name: Financial Calculator Product Type: Business/Financial Calculator Technical Information Functions: Conversions between improper fractions and mixednumbers Conversions between fractions, decimals and percents Display Graphics Display Screen: 2 Line x 11 Character Battery Information Power Source: Solar Power Source: Battery