Larger Capacity for Greater Savings: The f570 maintenance box can hold more ink with a higher absorbent sponge, allowing you to replace cartridges less often and saving you money. The s2100 ink maintenance box features a newly upgraded chip with more stable compatibility, and leak-proof PE structure ensures worry-free ink storage. Products with electrical plugs are designed for use in the US. Outlets and voltage differ internationally and this product may require an adapter or converter for use in your destination. Please check compatibility before purchasing.