CASIO DS-1B Large Calculator

Product Type

• Portable type

Number of numbers

• 8 digits

LCD display

• Big screen display
• comma marks between every 3 digits

memory

• independent memory

power supply unit

• LR54×1
• The main approximate battery life is 6500 hours

Size (D x W x H)

• 104 x 127 x 7.5 mm

weight

• 45 g

the color

• black

Arithmetic functions

Basic arithmetic operations

• Basic arithmetic operations
• Regular percentage (％)
• square root (√)