... logo can be printed calculator,mini calculator ,hotsell silicone calculator for promotional Christmas gift Product namesilicone calculator, Pocket calculatorMaterial100% non-toxice ... ,TNT , FEDEX and so on A pocket calculator which stands for real lightness. You can slip it into your purse or ... , black, green, pink, red etc The others we can do for customer:1)You can print you logo on the Caculator2 ...