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gptkbp:instance_of
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gptkb:Graph_QL
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gptkbp:accessories
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gptkb:court_cases
user manual
extra batteries
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gptkbp:battery_type
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CR2032
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gptkbp:certification
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CE certified
Ro HS compliant
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gptkbp:color
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gptkb:black
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gptkbp:color_options
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various colors
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gptkbp:dimensions
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approximately 15 x 8 x 2 cm
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gptkbp:display_type
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LCD
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gptkbp:features
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solar powered
dual power
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gptkbp:format
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10 digits
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gptkbp:function
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gptkb:random_number_generation
over 200
trigonometric functions
memory functions
exponential functions
complex number calculations
logarithmic functions
conversion functions
fraction calculations
statistical functions
percentage calculations
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https://www.w3.org/2000/01/rdf-schema#label
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ET66 calculator
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gptkbp:input_output
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standard layout
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gptkbp:manufacturer
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ET Electronics
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gptkbp:market
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global
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gptkbp:material
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gptkb:plastic
|
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gptkbp:price_range
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$10 -$20
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gptkbp:reviews
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generally positive
compact design
easy to use
affordable option
recommended for students
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gptkbp:sustainability
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eco-friendly materials
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gptkbp:target_audience
|
professionals
high school students
college students
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gptkbp:type
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gptkb:Graph_QL
|
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gptkbp:usage
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gptkb:education
gptkb:research
gptkb:business
home use
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gptkbp:user
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gptkb:engineers
gptkb:students
gptkb:scientists
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gptkbp:warranty
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1 year
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gptkbp:weight
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approximately 150 grams
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gptkbp:year_established
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gptkb:2010
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gptkbp:bfsParent
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gptkb:Inge_Rams
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gptkbp:bfsLayer
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7
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