Sellers at Tesco are third party sellers we have invited to sell on Tesco direct. These are companies we’ve selected to provide you with a wider range of products to choose from in one place. They are a mixture of well-known high street retailers and specialist retailers who operate online. Plus, you earn Clubcard points on all seller orders.
Seller deliveries & returns
Delivery times and costs vary by seller - further details are shown on the product pages and at checkout.
If Click & Collect is available from a seller, it will also show on the product page and at checkout.
The delivery and return of seller items is managed by each seller. For further details, or if you have a question about the delivery or return of a seller product, please use the Seller directory to find the seller’s ‘help’ page.
This smart, 12-digit desktop calculator sets new standards â€“ in style, efficiency and environmental accountability. It features a large and clear LCD display panel made using 100% residual material from the manufacture of Canon Digital Camera prism lenses. This maximises resource efficiency and reduces wastage â€“ making the X MARK 1 the calculator of choice for responsible executives, professionals and environment conscious individuals.Work out your profit margins automatically using separate cost-sell-margin keys, without the need for complex formulae. Itâ€™s the easiest way to simplify complex calculations and save time. Other functions include a Grand Total memory as well as shift, percentage, sign change and square root keys. A key roll over function allows speedy entry of figures without keys blocking.