德州仪器 TI-84 PLUS 绘图计算器，闪存和RAM内存，USB接口，8行显示，电池供电。品牌名称：德州仪器。将上述术语中每个可翻译的词翻译成中文（普通话）。将品牌名称翻译成中文。不要添加原文到您的回答。仅提供中文（普通话）文本，不包括英文文本。只提供中文（普通话）文本。注意中文（普通话）语言结构。不要忘记品牌名称。
德州仪器 TI-84 PLUS 绘图计算器，闪存和RAM内存，USB接口，8行显示，电池供电。品牌名称：德州仪器。...
德州仪器 TI-84 PLUS 绘图计算器，闪存和RAM内存，USB接口，8行显示，电池供电。品牌名称：德州仪器。将上述术语中每个可翻译的词翻译成中文（普通话）。将品牌名称翻译成中文。不要添加原文到您的回答。仅提供中文（普通话）文本，不包括英文文本。只提供中文（普通话）文本。注意中文（普通话）语言结构。不要忘记品牌名称。
This item: 德州仪器 TI-84 PLUS 绘图计算器，闪存和RAM内存，USB接口，8行显示，电池供电。品牌名称：德州仪器。...
$129.49
Total price: $129.49
Description
技术规格
退款政策
Texas Instruments
TI-84 PLUS
TI-84 Plus Graphing Calculator with USB Interface and Advanced Mathematical Functions
The Texas Instruments TI-84 Plus Graphing Calculator combines powerful mathematical capabilities with 480KB Flash memory and 24KB RAM, making it an essential tool for advanced mathematics, statistics, and science courses. This versatile calculator features an 8-line by 16-character display and USB connectivity for seamless data transfer and collaboration.
Supports conic graphing, inequality graphing, and transformation graphing
Advanced statistical functions including hypothesis testing and confidence intervals
Financial calculations with time-value-of-money, cash flow, and amortization features
Matrix operations and 3 recursively defined sequences
Memory and Display Specifications
Equipped with 480KB Flash memory and 24KB RAM, the TI-84 Plus ensures ample storage for programs and data. The 8-line by 16-character display provides clear visibility for complex calculations and graphing. A built-in clock with date display and battery backup protects stored data during battery changes.
Connectivity and Power Features
The integrated USB port enables quick data transfers between calculators and computers. Powered by 4 AAA batteries with a Silver Oxide battery backup, this calculator ensures reliable performance for extended periods. The included TI Connectivity Cable facilitates easy file sharing and data transfer.
Package Contents
TI-84 PLUS Graphic Calculator
TI Connectivity Cable
Physical Specifications
Dimension
Measurement
Height
0.9 inches
Width
3.3 inches
Depth
7.5 inches
TI-84 Plus 计算器提供内置 USB 端口，改进的显示屏和预装的应用程序，旨在最大程度地提高学生在几何、统计学、代数、物理、化学、生物等多个学科中的表现。 预装的计算器软件应用程序包括代数 1 和 Vernier EasyData 等主题以及许多其他主题。具有 480K 的 FLASH 存储器，24K 的可用 RAM 存储器，带日期和时间显示的内置钟，14 个交互式缩放功能和 8 行 16 个字符的显示。还包括 TI 连接电缆。 内置 USB 端口和外部电缆可轻松、快速地在链接计算和计算机之间进行数据传输，以及单位到单位的文件共享功能。 计算器可绘制 10 个矩形函数、六个参数表达式、六个极坐标表达式和三个递归定义的序列。由四节 AAA 电池供电，具有银氧化物电池备份，可在更换主电池期间保护 RAM 存储器。
Return Policy
Time to Return
Standard Return Policy
We offer a hassle-free 30-day returns policy for domestic (US) orders, excluding non-refundable items. Refund or Replacement within 30 days of the delivery date. All products that fall under the Standard Return
Policy
qualify for our 30-Day Hassle-Free Returns. Please see the section above for more details.
Replacement Only Return Policy
Replacement within 30 days of the delivery date.
Manufacturer Only Return Policy
Covered by the manufacturer's warranty.
Please refer to the terms and conditions for the manufacturer's warranty or contact the manufacturer.
Holiday Extended Return Policies
Extended Holiday Return Policy.
Qualifying purchases of products displaying the " Extended Holiday
Return Policy ",
from November 1st, 2023 to December 25, 2023, are eligible for a Refund or Replacement until January 31,
2024.
Extended Holiday Replacement-Only Return Policy
Qualifying purchases of products displaying the " Extended Holiday
Replacement-Only Return Policy ",
from November 1st, 2023 to December 25, 2023, are eligible for a Replacement until January 31, 2024.
Advanced Geometry Visualization with Crystal-Clear Display
The TI-84 Plus showcases its powerful geometric capabilities through its high-contrast 8-line display, perfectly rendering complex mathematical constructions with precision. The screen demonstrates advanced triangle geometry calculations, complete with angle measurements and proportional relationships, making abstract concepts tangible and clear.
The calculator's intuitive interface combines dedicated function keys with a spacious numeric keypad, enabling swift access to both basic calculations and advanced mathematical operations. The ergonomic design ensures comfortable handling during extended problem-solving sessions.
Technical Specifications
🔢 8-line by 16-character display for clear visualization
💾 480KB Flash memory for storing programs and data
🔌 Built-in USB port for easy connectivity
Applications
📐 Complex geometry problem solving
📊 Statistical data analysis
🧮 Advanced algebraic calculations
Complete Academic Solution with Test-Ready Features
The TI-84 Plus comes packaged as a comprehensive educational tool, approved for major standardized tests including SAT, ACT, and AP exams. The calculator arrives ready to use with preloaded applications covering a full spectrum of subjects from pre-algebra to advanced statistics and physics.
Its versatility extends beyond mathematics into science and business applications, making it an essential tool for students throughout their academic journey. The included protective case and USB cable ensure durability and easy data transfer capabilities.
Technical Specifications
📱 Preloaded educational apps for multiple subjects
🔄 Upgradeable operating system
🛡️ Protective case included
Applications
📚 Standardized test preparation
🧪 Science lab calculations
💰 Business and finance problems
Feature-Rich Mathematical Powerhouse with MathPrint Technology
The TI-84 Plus stands out in the graphing calculator lineup with its advanced MathPrint technology, allowing students to view mathematical expressions exactly as they appear in textbooks. The comparison chart demonstrates its optimal balance of features and functionality, positioned perfectly for high school through college coursework.
With its 96x64 pixel resolution and substantial memory capacity, the calculator handles everything from basic arithmetic to complex graphing tasks. The included USB connectivity and comprehensive software package provide a complete solution for modern educational needs.
Technical Specifications
🖥️ 96x64 pixel display resolution
💾 480KB Flash/24KB RAM memory configuration
📲 Multiple preloaded applications
Applications
📝 Textbook-style equation display
📈 Advanced function graphing
🔍 Data analysis and visualization
常见问题
The TI-84 Plus Graphing Calculator comes with numerous advanced features including 480KB Flash memory, 24KB RAM, a built-in USB port, and an 8-line by 16-character display. It can graph 10 rectangular functions, 6 parametric expressions, 6 polar expressions, and 3 recursive sequences. The calculator includes preloaded applications for subjects like geometry, statistics, algebra, physics, chemistry, and biology. It also features 14 interactive zoom features, an internal clock with date display, and matrix functions. The device is powered by four AAA batteries with a silver oxide battery backup for memory protection.
The TI-84 Plus features two types of memory: 480KB of Flash memory for storing programs and applications, and 24KB of RAM (Random Access Memory) for performing calculations and running programs. The calculator includes a battery backup system that protects the RAM memory during main battery changes, ensuring your stored data remains safe.
The TI-84 Plus features an 8-line by 16-character display, allowing users to view multiple lines of calculations or graphs simultaneously. The screen can display various graphical representations including rectangular functions, parametric expressions, and polar expressions. It includes 14 interactive zoom features for detailed graph analysis and visualization of mathematical concepts.
The TI-84 Plus can perform a wide range of mathematical operations including conic graphing, inequality graphing, probability calculations, statistical simulations, and transformation graphing. It supports hypothesis testing, confidence intervals, time-value-of-money calculations, cash flow analysis, and amortization. The calculator can also handle matrix operations and can graph 10 rectangular functions, 6 parametric expressions, 6 polar expressions, and 3 recursively defined sequences.
The TI-84 Plus requires 4 AAA batteries for main power operation. It also includes a Silver Oxide battery backup system that protects RAM memory during main battery changes, ensuring that stored data and programs aren't lost when replacing the primary batteries. This dual battery system helps maintain calculator functionality and data security.
The TI-84 Plus features a built-in USB port and comes with a TI Connectivity Cable. These connectivity options allow for easy and fast data transfers between the calculator and computers, as well as unit-to-unit file sharing capabilities with other TI-84 Plus calculators. This makes it convenient for students to share work or backup their calculator data.
The TI-84 Plus has compact dimensions measuring 7.5 inches in depth, 3.3 inches in width, and 0.9 inches in height. The calculator comes in black color and is designed to be portable and durable for regular classroom and professional use. Its size makes it convenient to carry in a backpack or calculator case.
The TI-84 Plus package includes the graphing calculator unit and a TI Connectivity Cable for data transfer and communication with computers or other calculators. The calculator comes with a 1-year warranty and is ready to use once batteries are installed. All necessary preloaded applications and software are included with the calculator.
