LD Products Compatible Toner Cartridge Replacements for Lexmark 521 52D1000 (Black, 4-Pack) for use in Lexmark MS810de, MS810dn, MS810dtn, MS810n, MS811dn, MS811dtn, MS811n, MS812de, MS812dn, MS812dtn

Page Yield: 325 | Shelf Life: 36 months Compatible with the following Brother DCP, and MFC Printers: 165c, 375CW, 385CW, 395DN, 858CW, J125, J140W, 250C, 255CW, 290C, 295CN, 490CW, 495CW, 5490CN, 5895cw, 790CW, 795CW, 990CW, J220, J265W, J270W, J410W, J415W, J615W Color: Yellow The use of aftermarket replacement cartridges and supplies does not void your printer's warranty Store-quality photos. Deliver vivid, crisp text and graphics.

Compatible with: Xerox Versalink C500DN, C500N, C505X, C505S Includes Extra High Yield: 106R03869 Black, 106R03866 Cyan, 106R03867 Magenta, 106R03868 Yellow Black Page Yield: 12,100 | Color Page Yield: 9,000 | Shelf Life: 24-36 Months All LD compatible and remanufactured cartridges are quality tested to ensure long-lasting use and bold, vivid print on every page Color: Black, Cyan, Magenta, Yellow

【Ergonomic Design】 Raise the monitor to eye level for a comfortable ergonomic viewing experience, relieving stress on the neck, shoulders and back, and improving work efficiency 【Increases air flow to prevent overheating】 The monitor stand is a mesh platform made of metal that improves air flow to your device. These holes also help prevent the dreaded overheating and keep your computer cool and in optimal working condition. 【Space Saving and Stable】Two levels of space allow for efficient and flexible use of large gaming keyboards, Xbox consoles, cable boxes, and other large items. Non-slip suction cups on the bottom keep you stable even while working 【Multi-functional storage】Built-in drawers for organizing office supplies and accessories, adding hanging pen holders for easy access, making the work environment more efficient and tidy 【Dimension】20 "W x 10 "D x 5.8 "H

【Ergonomic Design】 Raise the monitor to eye level for a comfortable ergonomic viewing experience, relieving stress on the neck, shoulders and back, and improving work efficiency 【Multi-functional storage】Built-in drawers for organizing office supplies and accessories, adding hanging pen holders for easy access, making the work environment more efficient and tidy 【Sturdy and Stable】Made of durable P2 particle board, sturdy and stable, it not only enhances your working style, but also contributes positively to environmental protection 【Versatility】Two levels of space allow for efficient and flexible use of large gaming keyboards, Xbox consoles, cable boxes, and other large items. Large bottom area keeps you stable while working. 【Easy Assembly】Simple and Easy to Assemble! Detailed graphic user’s manual instructions and spare parts/accessories are included in the package, no other special tools are required. It will take you about 2 minutes to finish the setup easily！