Texas Instruments TI 503SV calculator

Wide (12.5 mm) SuperView LCD screen with 8 points
Safe and comfortable spacing of the rubber buttons with the easy-to-use pen
Button (+/-) that allows you to enter negative numbers
Battery operated
APD (Auto Power Off, Auto Power Off) for longer battery life
Blue color
CalculatorType: standard function
Power source: On batteries

Number of batteries: 1 LR44 battery is required. (included)
Material: plastic
Item dimensions: 20 x 2 x 12 centimeters
Display type: LCD
Brand: Texas Instruments