Pocket Calculator

GPTKB entity

Statements (27)
Predicate Object
gptkbp:instanceOf calculator
Electronic device
gptkbp:canBe gptkb:division
Addition
Multiplication
Subtraction
Square root
Percentage calculation
gptkbp:category gptkb:consumer_electronics
Office equipment
Educational tool
gptkbp:firstManufacturedBy gptkb:Texas_Instruments
gptkb:Canon
gptkb:Sharp
gptkb:Busicom
gptkbp:hasFeature Display screen
Numeric keypad
https://www.w3.org/2000/01/rdf-schema#label Pocket Calculator
gptkbp:inventedBy 1970s
gptkbp:material Plastic
Electronic components
gptkbp:portable Yes
gptkbp:provides gptkb:battery
Solar cell
gptkbp:usedFor Mathematical calculations
gptkbp:bfsParent gptkb:Computer_World
gptkbp:bfsLayer 6