SHREL233SB - EL233SB Pocket Calculator is not dual powered. This product is battery powered only.
Every office and student needs a dependable calculator or adding machine. On Time Supplies offers a great selection of school and business calculators - Texas Instruments graphing & scientific calculators, HP financial calculators, basic Casio desktop calculators and other calculator styles. Thanks to bulk pricing, you save money when you buy calculators online at On Time Supplies. Plus, your office calculators arrive in just a day or two when you take advantage of our fast shipping. If you need more information on the business and school calculators, adding machines or other office supplies and technology featured at On Time Supplies, or on GSA pricing, call us toll free at 1-866-501-6055. We're happy to answer any supply questions.