Statements (22)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
calculator
wearable electronic device |
| gptkbp:countryOfOrigin |
gptkb:United_Kingdom
|
| gptkbp:designedBy |
gptkb:Clive_Sinclair
|
| gptkbp:displayType |
gptkb:LED
|
| gptkbp:function |
gptkb:division
addition multiplication subtraction |
| https://www.w3.org/2000/01/rdf-schema#label |
Sinclair Wrist Calculator
|
| gptkbp:input |
tiny buttons
|
| gptkbp:introducedIn |
1977
|
| gptkbp:manufacturer |
gptkb:Sinclair_Radionics
|
| gptkbp:marketedAs |
wristwatch calculator
|
| gptkbp:notableFor |
compact size
early wearable technology |
| gptkbp:powerSource |
button cell battery
|
| gptkbp:priceRange |
£24.95
|
| gptkbp:successor |
Sinclair Scientific Calculator
|
| gptkbp:weight |
28 grams
|
| gptkbp:bfsParent |
gptkb:Sinclair_Black_Watch
|
| gptkbp:bfsLayer |
8
|