Victor 8-digit mini-desktop calculator, 1000, dual power, 3-1/4″ x 4-1/4″ x 1/2″, black -digit mini desktop calculator is made with a high percentage of recycled plastic. Extra-large angled lcd has full 18mm display digits. Functions include addition, subtraction, multiplication, constant multiplication, division, percentage, percentage add-on, discount calculations and three-key independent memory. Calculator has soft plastic keys and runs on solar power with battery backup. larger quantity quotes available. Please call 1-888-978-7759. this product arrives to most customers in 2-3 business days.