A:Â Hi, Maureen! Regarding your question about the Texas Instruments Graphing Calculator - Black (TI-84+): This requires four AAA alkaline batteries which are not included with purchase. If you have any further questions, please don't hesitate to contact MyTGTtech at 877-698-4883 every day, between 7am-11pm CST.
A:Â This model uses 4 AAA batteries. The TI-84 Plus CE model is rechargeable.
A:Â Hi, mariam! Regarding your question about the Texas Instruments Graphing Calculator - Black (TI-84+): Yes, this calculator is a TI-84+ model. If you have any additional questions, please do not hesitate to contact MyTGTtech at 877-698-4883 every day, between 7am-11pm CST.
A:Â Hi, Rose! Regarding your question about the Texas Instruments Graphing Calculator - Black (TI-84+): No, the difference is that the CE stands for Color Enhancement, as the TI-84+ doesn't have a color screen. A few other features includes more programs on it and a rechargable battery, which isn't present on this regular TI-84+. If you have any additional questions, please do not hesitate to contact MyTGTtech at 877-698-4883 every day, between 7am-11pm CST.
A:Â Yes, Battery: 4 AAA Lithium, Required, Included
A:Â Hi, Jennifer0890! Regarding your question about the Texas Instruments Graphing Calculator - Black (TI-84+): Unfortunately this model does not support symbolic algebra. As of this reply, the calculators which do support symbolic algebra would include TI-89, TI-89 Titanium, TI-92 and the HP 49/50 series. If you have any additional questions, please do not hesitate to contact MyTGTtech at 877-698-4883 every day, between 7am-11pm CST.
A:Â Hi, TGraz! Regarding your question about the Texas Instruments Graphing Calculator - Black (TI-84+): This TI-84+ has a black and white display. The TI-84+ CE model has a full-color display. If you have any additional questions, please do not hesitate to contact MyTGTtech at 877-698-4883, every day, between 7am-11pm CST.
A:Â Hi, Oceanbaby! Regarding your question about the Texas Instruments Graphing Calculator - Black (TI-84+): This calculator is the current model of TI-84, yes. If you have any additional questions, please do not hesitate to contact MyTGTtech at 877-698-4883, every day, between 7am-11pm CST.
A:Â Hi, Thuan Vu! Regarding your question about the Texas Instruments Graphing Calculator - Black (TI-84+): There are a few differences between the two calculators. The Silver Edition has increased memory and additional preloaded programs. If you have any additional questions, please do not hesitate to contact MyTGTtech at 877-698-4883, every day, between 7am-11pm CST.
A:Â Hi, Jolie! Regarding your question about the Texas Instruments Color Graphing Calculator - Black (TI-84+): Yes, this calculator does come with a case! It is attached to the back of the product in the picture! If you have any additional questions, please do not hesitate to contact MyTGTtech at 877-698-4883, every day, between 7am-11pm CST.