Large and perfect size: 800x300x2mm (31.5x11.8x0.09inches) covers laptop and mouse area, providing ample room for work or gaming. Extensive compilation of commonly used Microsoft Excel shortcut keys, including useful tricks and formulas. Well categorized into frequent operations like navigation, selection, formatting, data/functions etc. Features 10 desk exercise diagrams for quick breaks during data work. Suitable for beginners and experienced Excel users aiming to enhance productivity. Seamless & comfort: Densely bonded soft fabric with anti-fray stitched edges for accurate, fast mouse movement. Premium quality print with durable inks, sharp details, unfaded after multiple cleanings. Heavy duty & non-slip natural rubber base prevents sliding on most surfaces. Durable, protects desktop from scratches, dents, spills; easy to clean with wet cloth or warm water and soap. Perfect gift for co-workers, friends or family working with Excel regularly. Color . Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!