Texas Instruments TI-503 SV Pocket Calculator, 8 digits, Blue, Grey

The Texas Instruments TI-503 SV is a portable pocket calculator for basic arithmetic. It features an 8-digit LCD screen using SuperView™ technology for clear, legible numbers. The device performs addition, subtraction, multiplication, and division, as well as percentage calculations and memory functions for tracking intermediate totals. Its compact size makes it suitable for personal, school, or office use.

The calculator runs on a single LR54 battery, which is included for immediate use. To conserve energy, it switches off automatically after a period of inactivity. A dedicated negation key allows users to toggle between positive and negative values. The buttons are designed to provide clear tactile feedback during use, and the chassis is finished in grey and blue. As this model does not include a protective cover, it should be stored carefully in a bag or pocket to prevent damage to the display.

• 8-digit SuperView™ LCD display for clear, high-contrast results.
• Powered by one LR54 battery (included).
• Dedicated negation (+/-) key for toggling between positive and negative values.
• Automatic power-off to conserve battery life during periods of inactivity.
• Memory keys for storing and recalling totals for multi-step calculations.
• Percentage key for calculating markups, discounts, and ratios.