Search query: 10 key calculator without tape

Product: LICHAMP Desk Calculators with Big Buttons and Large Display, Office Desktop Calculator Basic 12 Digit with Solar Power and AA Battery (Included), 4 Bulk Pack
Brand: Lichamp
Color: Black
Relevance: Substitute
Functional Instruction:

ON/AC key: turn on/clear
M+/M- key: memory plus or minus
MRC key: memory total value and clear memory
GT key: summation calculation
OFF key: turn off
MU key: profit and loss operation

Item Specifications:

Item name: 4 pack calculators
Compatible: for everyone, home, office, student
Product type: Arithmetic calculator
Powerd By: Dual power solar and battery (battery included)
Size: 5.7 x 4.7 x 1.8 in (1 piece)
Weight: 4 oz (1 piece)
Material: ABS plastic
Display number: 12
Color: Black and Silver

Package includes:
4 x Lichamp Basic Calculator
4 x AA Batteries
1) Large display: 12 digits large LCD display and large numbers, eye-angled, easy to read.
2) Dual power: solar (works only when it is bright) and battery (one AA battery included).
3) Basic calculator: add, subtract, multiply, divide, backspace, % and MU, auto-off when you do not use it about 10 minutes.
4) Wide application: Common math and financial functions, perfect choice for school, office, business and home use.
5) Note: The screen is difficult to read in low light without battery power. Please insert our AA battery for continuous and accurate usage.