Multi-function calculator transparent Solare Calcolatrice
Materiale: addominali
Misurare: 8 * 12 * 0.5CM
Peso: 90G
LOGO personalizzato: SÌ
Colore: rosso, blu, nero, verde, arancia
OEM / Gli ODM sono sempre i benvenuti
1) Simple and practical 8-bit display calculator;
2) Using the most advanced transparent touch screen technology; add computing pleasure;
3) Using energy efficient environmentally friendly solar energy; you do not worry about the battery is dead.
Pure solar energy, can not be used at night