Laser Tek Services&reg; 2 pack Dell 1700 (310-5400) Black Compatible Replacement Toner Cartridges for use in the Dell 1700, 1700n, 1710, 1710n This package contains 2 Dell 1700 (310-5400) Compatible Replacement Toner Cartridges For use in the following printer models: Dell 1700, 1700n, 1710, 1710n Page Yield: 6,000 pages at 5% coverage per page. Product Comes with a 1 year 100% Satisfaction Guarantee! Laser Tek Services offers free technical support for any questions you may have. Manufactured by ISO and STMC certified facility.| The Use of Laser Tek Services compatible products will not void your printers warranty.