XIANQI Elegant and Slim Design---The soft plastic body is comfortable and durable. It adopts pure white and crystal button looks very clean. Convenient to Use---12 digits display, large numbers are easy to read. Big and sensitive keys for simple calculations, perfect for office,primary school, market or home use. Dual Power Calculator---Solar power(works only when it is bright) and battery power (Need 1 AAA battery, not included). Perfect Size---Size: 18.8x11x1.7cm/7.4x4.37x0.67in fits right on the desk and does all you need in a tight spot. Quality Guarantee---We supply 1 year warranty, 30 days money back, 7x24 hours email support. If you have any problem, please don't hesitate to contact us, we will try our best to solve it for you. Colour: white Product includes: 1pc Notes Please allow 1-3cm error, due to manual measurement, please ensure you don't mind before bidding. Due to the difference between different monitors, the picture may not reflect the actual colour of the item. Thank you for your support!