Kingson Pocket Calculator with stylus

Kingson Pocket Calculator with stylus (see note field).

Details

Category:
Mathematics
Object Number:
1974-433
Materials:
plastic (unidentified), paper (fibre product) and metal (unknown)
Measurements:
overall: 185 mm x 70 mm x 5 mm,
type:
adding machine (stylus)
credit:
Mr A. Clarke