SHREL233SB - EL233SB Pocket Calculator is not dual powered. This product is battery powered only.
The replacement cartridge for your calculator is item DPSR1180 . Which can be found at the link below :
If your calculator has a mechanical issue it has a one year warranty which can be carried out with the manufacturer Casio® . Their contact number is 800-638-9228 .
We appreciate your question, have a great day .
Unfortunately, no. Riegle Press National School Calendars are only available in quantities of two or more. Many of our customers team up with a fellow teacher to meet the minimum order requirement.
Additionally, we do offer a number of other academic planners and teacher planners that don't have minimum order requirements and can be purchased individually. Two of the more popular alternatives are the Blueline® NotePro Undated Daily Planner and the Ward® Lesson Plan Book. We get excellent customer feedback about both.
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.