Applicable Battery Type | Dual Power Supply | Style | Scientific, scientific calculator |
Max. Digits | 12 | Power Source | Battery |
Material | plastic, Plastic | Usage | Calendar, Other, Other,Office/Personal |
Brand Name | Tianyan | Model Number | TY-991EX |
Place of Origin | Guangdong, China | Size | 170*70*11MM |
Operating temperature | 0u2103-40u2103 | Power | Dual Solar and AAA Battery |
Logo | CE FCC RoHS | Digits | 10+2 Digits Display |
Cover | Hard Protective Cover | Weight | 140g |