Texas Instruments TI-501 Pocket Calculator, 8 digits, Blue/White

The Texas Instruments TI-501 is a portable calculator designed for basic arithmetic. It features an 8-digit LCD screen for single-line output. Compact and lightweight, it is suitable for students and general home use. The calculator performs standard arithmetic, including addition, subtraction, multiplication, and division, using a straightforward interface that omits scientific functions.

The TI-501 is housed in a blue and white plastic casing. It runs on two AA batteries, which ensures operation independent of light levels. Measuring 70 mm wide, 19 mm deep, and 122 mm high, the device fits easily into small spaces. At 68 g, it is light enough to carry in a school bag or pocket. The screen is fixed and flat, and the unit does not include a protective cover. It also features a memory register for storing and recalling values during multi-part calculations.

• 8-digit single-line LCD – provides clear readouts for everyday calculations.
• Powered by two AA batteries – ensures reliable operation without the need for light.
• Integrated percentage function – simplifies the calculation of markups and discounts.
• Lightweight 68 g plastic build – allows for easy portability and handheld use.
• One memory register – enables the temporary storage of a value for subsequent steps.
• Button-based control interface – provides tactile feedback for entries.
• No integrated cover – requires careful storage to protect the screen.