The HS-20TG Semi-desktop calculator from Canon is ideal for your school or home office. Environmentally friendly, the HS-20TG is made from the recycled materials of Canon copiers; featuring 100% post consumption recycled plastic upper and lower casings. HS-20TG is solar powered; with a replaceable battery for longer use. The 12-digit display encompasses numerous commands - including a tax function - making this desktop calculator simple to operate. A large upright LCD display allows you to easily see all your computations. With its stylish design and convenient functionality, HS-20TG fits into your day-to-day tasks.