Vintage RadioShack Dual Power Pocket Calculator Model Ec-458 Tested

quality product that will give me many years of service. Thank you.

I appreciated that it had the owner's manual, so I now know how to use the Radio Shack EC 447 calculator. Was exactly what I wanted and works great. Thank you..

Verified purchase:  Yes • Sold by: relicmadness

low tech electronics-useable memorabilia

This item, a vintage dual powered pocket calculator, is a very useful and relatively low tech device. When a near mint item like this becomes available and you like collecting electronic memorabilia, then by all means go for it--for a reasonable price, of course!Read full review

Verified purchase:  Yes • Sold by: shop-dumfries-va

Great product 😃

Verified purchase:  Yes • Sold by: blackboxbill