CASIO fx-991CW

[thenozone]

I managed to resist the temptation and got a 83gtcw, had hoped it would remember data on switch off, but doesn't even if you let it sleep, have too many cg20 and cg50s , don't forget that the German calculator is in German with a German manual; google cant get the symbols correctly if you try to translate. none of the English models I have seen so far have the periodic table that some have been looking out for. over in the UK you can get a second hand cg20 for £25, a much better deal ( has periodic table etc but not a proper UK exam mode, cuts out some of the permitted vector functions)and possibly easier to read than the new CW991cw, on my 83gtw it is almost a transparent blue on black. if you subscribe to the Casio newsletter they keep you up to date, see snap about us distribution.