Make colourful calculations. Calculations don't need to be boring. Choose the Canon LS-123K series and you'll be spoilt with colours of blue, orange, green or pink to complement your work space as you complete tax and business calculations with ease. Business and accounting has never been easier with several functions such as decimal point setter, percentage function and mark-up key. Save battery and use it for longer with solar and automatic battery back-up for use anywhere, anytime. The angled, crystal display supports 12 digits, making numbers easy to read, minimising glare and improving viewing. This calculator sets new standards in environmental accountability with a large, clear LCD display panel and some parts made from recycled materials.