Helix Oxford Scientific Calculator

Helix Oxford Scientific Calculator.

• Features: 240 functions, 2 line, large display
• Shows 10 digits + 2 digit exponents
• Suitable for both key Stage 3 & 4 Mathematics
• The two-line display makes it possible to view both the calculation formula and its result at the same time
• Ideal for both basic and scientific calculations
• Hard protective sliding cover
• Durable plastic keys
• Auto power off
• Replaceable batteries