Ships from Hong Kong. Calculator is designed to have good quality and bright colors. Can be used if there is need to calculate number of larger, Class or meeting. They are made from high quality materials and built to last. Creative and lovely, it will count up to 8 digits can be. Small and exquisite, it is easy to carry. Environmentally friendly solar energy and colorful pattern design style makes it more fashion and attractive. Its a bring good fun to family and friends