Pantech Laser
HP (0882780076129 / F2225A) - Auto power off - USB port - AAA, CR2032 - 75Mhz ARM9 - USB - Buttons - LCD - Pocket - Plastic - Serial - Battery - Flash - Scientific - Depth: 187 mm - Height: 31 mm - Width: 94 mm
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Pantech Laser: A Comprehensive Overview
The Pantech Laser is a high‑performance pocket‑sized scientific calculator that combines robust hardware with an intuitive user interface. Designed for professionals, students, and anyone who requires reliable mathematical computation on the go, this device offers a blend of power, portability, and precision.
Key Features at a Glance
- Processor: 75 MHz ARM9 – delivers fast calculation speeds for complex equations.
- Display: 131 × 64‑pixel LCD with 10 lines of text, capable of showing up to 15 digits per line.
- Memory: 0.256 MB RAM and 2 MB flash storage for user programs and data.
- Power Supply: Five batteries (four AAA + one CR2032) with auto‑power‑off feature to conserve energy.
- Connectivity: One USB 2.0 port and a serial I/O port for data transfer and firmware updates.
- Build: Durable plastic housing, lightweight at 249 g, dimensions 187 × 94 × 31 mm.
Design & Build Quality
The Pantech Laser’s compact form factor makes it ideal for use in tight spaces such as lecture halls or laboratory benches. Its plastic construction offers a balance between sturdiness and lightness, ensuring that the device can withstand daily handling without adding unnecessary bulk.
Display & Input
The 131 × 64‑pixel LCD screen provides clear visibility of up to ten lines of text simultaneously. Each line supports fifteen digits, allowing users to view long results or complex expressions without scrolling. The calculator’s input method relies on a set of physical buttons, offering tactile feedback and precise control for entering numbers and functions.
Processing Power & Memory
At the heart of the Pantech Laser lies a 75 MHz ARM9 processor, which processes calculations swiftly even when handling large datasets or intricate algorithms. The device’s 0.256 MB RAM ensures smooth operation during multitasking, while the 2 MB flash memory stores user-defined programs and persistent data.
Power Management
The calculator is powered by five batteries: four AAA cells and a single CR2032 coin cell. This configuration supports extended usage periods, with an auto‑power‑off feature that activates after a period of inactivity to preserve battery life. Users can easily replace the batteries without specialized tools.
Connectivity & Expansion
The inclusion of a USB 2.0 port allows for straightforward data transfer between the calculator and computers. Additionally, a serial I/O port provides an alternative method for connecting peripheral devices or custom hardware interfaces. These ports enable firmware updates, program uploads, and data export without requiring additional adapters.
Applications & Use Cases
The Pantech Laser is well-suited for:
- Engineering Calculations: Performing trigonometric, logarithmic, and statistical analyses on the fly.
- Academic Research: Handling large datasets or running custom algorithms during field studies.
- Professional Field Work: Quick computations in construction, surveying, or manufacturing settings where portability is essential.
- Educational Settings: Teaching advanced mathematics and physics concepts with real‑time problem solving.
Software & Programming Capabilities
The calculator’s flash memory accommodates user-created programs written in its native programming language. This flexibility allows users to automate repetitive tasks, implement custom functions, or develop specialized tools tailored to their workflow.
Durability & Reliability
Built with a plastic housing and robust internal components, the Pantech Laser is engineered to endure frequent use. Its battery‑powered design eliminates reliance on external power sources, ensuring consistent performance even in remote locations.
Conclusion
The Pantech Laser stands out as a versatile, high‑performance scientific calculator that delivers powerful computation capabilities within a pocket‑sized package. Its combination of a fast ARM9 processor, ample memory, clear LCD display, and reliable battery operation makes it an indispensable tool for professionals and students alike who demand precision and portability in their mathematical work.
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| Brand |  HP is a technology company that creates a wide range of products, including personal computers, printers and scanners, and software. |
| Model | HP F2225A |
| MPN | HP F2225AA#UUZ |
| ID | 5061345 |
| Dimensions / Weight | |
| Key Features | |
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Auto power off Indicates whether the device automatically powers down after a period of inactivity or according to a programmed schedule, helping conserve energy and extend component life.
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Yes |
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Backlight display The illumination source used behind a display panel, such as LED, WLED, CCFL or LCD. It determines the brightness, energy consumption and color accuracy of the screen.
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No |
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Battery type The chemical composition or classification of a battery, such as alkaline, lithium‑ion, NiMH, or lead‑acid. It indicates the energy storage technology used in the product and helps users identify compatibility with devices that require specific battery chemistries.
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AAA, CR2032 |
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Built-in processor Indicates whether the product contains a built‑in central processing unit (CPU) that can execute instructions without requiring an external processor module. A value of "Yes" means the device has such a CPU; "No" means it does not.
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75Mhz ARM9 |
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Cables included A list of the cable types that are supplied with the product, such as USB, HDMI, VGA, DisplayPort, LAN (RJ‑45), SATA, audio or other relevant connectors.
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USB |
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Control type The mechanism or method used to operate a product, such as buttons, knobs, touch panels, rotary dials, sensors, or combinations of these. It indicates how the user interacts with the device and what types of controls are available.
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Buttons |
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Depth The linear measurement of an object from front to back or top to bottom, expressed in a physical unit such as millimeters, centimeters, inches, etc. It indicates how deep the item is and can be used for fitting, compatibility, or spatial planning.
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187 mm |
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Digits The style or pattern of the numerals shown on a product’s face, such as Arabic numerals, Roman numerals, stripes, dots, or adjustable markings.
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15 digits |
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Display number of lines The total number of text lines that a device’s built‑in or external display can show at once. It indicates how many separate rows of characters are visible on the screen, which is useful for understanding readability and interface layout.
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10 lines |
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Display resolution The pixel dimensions of a display or image, expressed as width by height (e.g., 1920x1080). It indicates how many pixels are used to render visual content and is commonly used for monitors, TVs, smartphones, cameras, and digital images.
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131 x 64 pixels |
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Display type The visual display technology used by the product, such as LED, LCD, OLED, IPS, AMOLED, or other panel types. It indicates the underlying screen technology that determines image quality, color reproduction and power consumption.
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LCD |
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Flash memory The total amount of internal flash memory available in a device, expressed as a data size (e.g., megabytes or gigabytes). This attribute indicates how much data can be stored on the device’s built‑in flash storage.
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2 MB |
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Form Factor Specifies the physical configuration or design of a product, such as ATX, Micro‑ATX, Mini‑ITX, tower, case with cover, etc. It describes how the device is built and what mounting or expansion options it supports.
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Height The vertical dimension of a product measured from its lowest to highest point. It is expressed in a physical unit such as millimetres, centimetres or inches and applies to any item where height is relevant, including books, electronics, furniture and other objects.
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31 mm |
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Housing material Indica el material o la combinación de materiales con los que está fabricado el componente más importante de un producto, como metal, plástico, vidrio u otros compuestos. Este atributo ayuda a comprender la durabilidad, peso y estética del artículo.
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Plastic |
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I/O ports A list of the types of physical or virtual ports that are present on a product, such as USB, HDMI, Ethernet, audio jacks, DisplayPort, and wireless interfaces. Each entry represents a distinct port type that can be used for connectivity, power delivery, or other functions.
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Serial |
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Number of batteries supported The total count of battery units that a product can accommodate or use simultaneously. This value indicates how many separate batteries are required, optional, or compatible with the device, helping users understand power capacity and replacement options.
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5 |
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Operation The type of operation or power source that a product uses, such as battery‑powered, mains‑connected, manual control, automatic, or plug‑in. It indicates how the device is powered or operated and helps users understand the required setup.
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750 |
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Power source The type of electrical supply that powers the device, such as mains electricity, batteries, USB power, or a combination of these options.
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Battery |
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RAM Capacity The total amount of random‑access memory (RAM) available in a device or component, expressed as a digital capacity such as megabytes (MB), gigabytes (GB), or terabytes (TB). This attribute indicates how much information the system can hold for active processes and helps users compare performance across devices.
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0.256 MB |
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Second display Indicates whether the product includes a second display or screen in addition to its primary visual interface. A value of "Yes" means the device has an additional display that can be used independently or for supplementary information; a value of "No" means it does not.
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No |
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Storage media type The type of physical storage medium that a product uses or supports, such as flash memory, hard disk drive (HDD), solid‑state drive (SSD), eMMC, or combinations thereof. It indicates the underlying technology for data persistence and helps users compare devices based on their storage capabilities.
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Flash |
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Type The general category or style of the product, such as laptop, printer cartridge, or cooling fan. It helps buyers quickly identify the nature of the item and compare similar products.
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Scientific |
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USB 2.0 ports quantity Represents the count of external USB 2.0 (high‑speed) connectors available on a device. The value is an integer indicating how many USB 2.0 ports can be used for data transfer or power delivery from the outside of the product, regardless of internal placement or version.
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1 |
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USB port Indicates the presence and quantity of USB connectors on a product. The value is typically an integer representing how many USB ports are available, regardless of type or version.
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Yes |
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Weight The mass of the product expressed in a standard unit such as grams or kilograms. It represents how heavy the item is and can be used for shipping calculations, handling instructions, or consumer information.
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249 g |
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Width The horizontal measurement of a product, expressed in a linear unit such as millimetres or inches. It indicates how wide the item is from one side to the other and is used for sizing, fitting, and compatibility purposes.
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94 mm |
