Kalkulačka CT666N černá

The ELEVEN CT666N black calculator is a versatile and advanced office tool designed for students, teachers, and professionals who demand precision and ease of use. Powered by both battery and solar cell, it offers reliable performance in any setting, with a clear 12-digit single-line display and a comprehensive set of mathematical and business functions.

Key features

• 12-digit single-line display for clear readability
• Dual power source: battery and solar cell for uninterrupted use
• 3-key memory (MRC, M+, M-) for efficient data storage
• Check and correct function with 120-step memory for error review
• Auto Replay, cost-sales-margin, and tax calculations for business tasks
• Square root, percentage, grand total, and decimal selection for versatile math
• Compact dimensions (188 x 142 x 37 mm) and lightweight design (195 g) in black