DoubleCheck XL - Commercial Calculator

Article number: 305021

for Visually Impaired People

This commercial calculator with extralarge display and buttons combines basic functions, commercial functions and conversion functions in one device.

Features

• Extra large display with 10 big digits
• Extra large buttons (15 x 15 mm, 0.6 x 0.6 in)
• 10 memory spaces
• Reciprocal value
• Percentages
• Square, raise to higher power; extract roots
• Calculation of compound interest, cash values and annuities
• Conversion of currency and physical units
• Date and time with alarm clock function

Specifications

• Headphone jack 3.5 mm mono/stereo
• Power supply 4 x 1.5 V AA batteries or mains adapter
• Mains adapter socket 3.4/1.35 mm coaxial power connector
• Operating temperature 0 - 40° Celsius
• Dimensions (l/w/h) 210 x 170 x 45 mm (8.3 x 6.7 x 1.8 in)
• Weight 487 g (including batteries)
• Colour royal blue

Includes

DoubleCheck XL, 4 x 1.5 V AA batteries, printed user manual, 2 years warranty