Jastek CS1 Scientific Calculator – 240 Functions, Board-Approved, 2-Line Display

You've been there. Student mid-exam, calculator won't run the function, or the teacher slides it back and says "that model's not on the approved list." This one is. The Jastek CS1 hits 240 functions with a one-variable engine, all on a 10+2 digit, 2-line LCD so you see your input and the result at the same time. No squinting, no flipping between screens. Durable plastic keys take the daily drop-and-bang of a school bag. Hard case cover keeps it protected in a locker or a desk drawer. 2 x AAA batteries are already in the box — no trip to the chemist before Monday. Backed by a 1-year warranty if anything goes wrong. Approved by all Australian state-based education boards, so it clears the classroom door without a second look

• 240 functions with one variable for maths, science, and statistics tasks
• 10+2 digit display on a 2-line LCD — input and result visible at once
• Approved by all Australian state-based education boards for exam use
• Durable plastic keys and hard case cover built for daily classroom wear
• 2 x AAA batteries included; 1-year warranty