Welcome to Giyblacko home themed online mall, improve the quality of life, come to choose beautiful and practical home goods!: Office Color Computer Large Screen Calculator Digit Handheld Desktop Calculator Features: Calculators Large Display - 12 digits display and large numbers , easy to read. Big and sensitive keys for simple calculations, perfect for office, primary school, market or home use. Solar Power Calculator - Solar power(works when it is in bright light) and battery power If the solar strip is blocked, the numbers in the display will disappear. Please put the battery in the compartment Calculator before use. Doesn't take up much desk space, but it's big enough to be comfortable using it Some buyer may use it in the early morning or night. The screen maybe difficult to read in low light without battery power. Product Description: Package content: 1x computer High Quality: The quality of the products is very good, are the selection of better materials. Versatile: The products are suitable for all parts of the home to meet your diverse life needs Decoration: These household items make your home more comfortable and clean, and dress up more beautiful. Gifts: Merchandise is a great gift for family and friends, but also for various holidays, such as: Christmas, Halloween, Bee Day, Independence Day, Valentine's Day, etc. Satisfactory after-sales service: If you have any questions at the time of purchase or after getting the product, please contact us in time to serve you 24 hours to solve the problem.