This combined scientific calculator and notepad lets you jot notes while running calculations, streamlining your learning and work with straightforward operation that works well for new students and those in scientific fields. It features a blue matte Lcd screen to ease eye strain, doubles as a notepad when not in use for math: you can write repeatedly without paper, then clear your notes at the press of a button to protect your privacy. Weighing only 120g, this compact handheld calculator is easy to carry, fits easily into a bag, pocket, wallet. It works great for office, construction, financial, accounting, student, household calculations. It has a 10-digit Lcd screen, uses two easily replaceable button batteries with no screws needed, so you will not be caught without power. This versatile tool is ideal for a wide range of scenarios, suits students, teachers, business professionals alike. Available colors: Black, Blue, Pink, Purple, Red, White.