Search query: 10 key calculator without tape

Product: Calculator, ONXE Standard Function Scientific Electronics Desktop Calculators, Dual Power, Big Button 12 Digit Large LCD Display, Handheld for Daily and Basic Office (White) Description:
This standard calculator is a must for any businessman, worker, teacher, student or anybody that needs to make any sort of calculation from time to time.
The calculator is made of good quality material and is well constructed. The 12 digit display screen indicates your numbers in clear, dark lettering.
Both button battery and 1x AAbattery power ensure that you'll always finish whatever you start, whenever and wherever you are so you don't miss a step.
Note: 8 minutes, if not use the calculator will automatically shut down
Contain：
1x calculator (built-in button cell and 1 x AA batteries )
1x specification
Quick and easy tax calculation.Displays up to 12 digits. Extra-large LCD display.
Percussion keyboard ergonomic design, clear sound, after 100 thousand times of tapping test, not easy to bond
Tilted screen for easy and accurate screen reading.Perfect for office, school or home use.
Two-way Power:1 Button Battery and 1 AA batteries (included) two kinds of power supply,Button Battery and 1 AA batteries, long battery life.
Every product has been strictly tested, quality problems for 1 years free warranty, please contact us directly White

Product: Desk Calculator, 12-Digit Solar Battery Office Calculator with Large LCD Display Big Sensitive Button, Dual Power Desktop Calculators Package includes:
1 x Desk Calculator
Size:
5.5 x 4.6 x 1.2 inches. Dual Power: Solar energy and battery backup power keep the desktop calculator working in low light conditions (not including AA batteries)
Desk Calculator Large Display: 12 digits display and large numbers , easy to use
Big Button: The electronic desktop calculator adopts a scientific large button design, which conforms to human habits and is comfortable to touch.
Basic Calculator - Add, subtract, multiply, divide, backspace, % and MU. Auto-off when you do not use it about 10 minutes
NOTE: Some user may use desk calculator in the early morning or night. The screen maybe difficult to read in low light without battery power. Please insert our AA battery for continuous and accurate usage. Septo