Stick It To The Calculation

(A customer calls into the store about a printing calculator he recently purchased. The calculator is AC adapter powered.)

Me: “Hello. How can I help you?”

Customer: “I just bought a calculator and the numbers won’t clear off the screen.”

Me: “Okay, why don’t you reset it using the reset button on the bottom of the calculator.”

Customer: “Okay, I reset it but the numbers are still on the display. Should I unplug the power?”

Me: “Go ahead and unplug the power and try resetting it again.”

Customer: “The numbers are still on the screen, that’s not working.”

Me: “Sir, what numbers are listed on the screen?”

Customer: “One through nine.”

Me: “…Sir, is it a sticker?”

Customer: “…Oh.”