Graphing calculator electrical power line transmission. Casio produced the first commercially available graphing calculator, the fx-7000G, in 1985. Casio's innovations include an icon menu for easy access to functions (1994, FX-7700GE and later), graphing in several colors (1995, CFX-9800G), textbook-like "Natural Display" input and output (2004, FX-82ES/300ES & FX-9860G), expandable memory (2005, FX-9860SD), backlit screen (2006, FX-9860G Slim), full-color, high resolution backlit screen (2010, FX-CG10/CG20 PRIZM). Sharp produced its first graphing calculator, the EL-5200, in 1986. Since then Sharp's innovations include models with a touchscreen (EL9600 series), Equation Editor (textbook-like input) (EL-9300 ( 1992 ) and later), and reversible keyboard to ease
Compact executive car Volvo S60 and V60 in the compact executive car sector. Fellow Swedish brand Saab introduced the 99 in 1968 and replaced it with the 90 in 1984. Under GM control and on GM's GM2900 platform (which also underpins cars like the Vauxhall Cavalier and Opel Vectra), SAAB introduced the 900 (NG) which evolved into the first generation 9-3 in 1998. Saab's last compact executive car was the second-generation 9-3 which was produced from 2003 to 2014. The Japanese luxury automobile market is rather young compared to the European and American markets. There are three main premium car brands in Japan: