Dual Power Desktop Calculator

12 digit numbers displayed on the screen. Designed for many occasions: business, office, home, basic budgeting, school, and more. This calculator utilizes both the solar power and battery power (battery is not included). The solar panel, as long as you use it in a lit environment, will power up the calculator thoroughly. The solar powered calculator measures 5.9"" x 4.7"". Made of PS, rubber buttons, comfortable to touch, digital keys are printed clearly. QTY above 3,000 pcs is based on sea shipping. Add a brand name or logo to the product and make it your next marketing giveaway. Additional Information IMPORTANT: If the supplier lists any certifications/approval from agencies such as CDC, FDA, NIOSH, NPPTL, or ASTM etc., please check to ensure such certifications are current and appropr