The Canon BS-1200TS 12-Digit Portable Display Calculator features an extra large display and an adjustable tilting LCD screen. The high-quality shell casing classic metallic design and included business functions make this calculator ideal for any professional business setting. The BS-1200TS business calculator enables you to switch decimal places perform automatic rounding and perform Cost-Sell-Margin and tax calculations with ease plus it runs on both solar and battery power.