Premium Paper Sleeves with Window & Flap. Sleeve size approx. 5" x 5" plastic window is 4" in diameter.

The hl-2270dw is a compact, monochrome laser printer with built-in wireless and ethernet network interfaces for small office or home office printer sharing. it features a fast print speed up to 27ppm, automatic duplex printing for two-sided documents, and up to 2400 x 600 dpi resolution for high-quality output. in addition, the printer’s stylish, space-saving design fits virtually anywhere.the hl-2270dw provides flexible paper handling via an adjustable, 250-sheet capacity tray and a manual by-pass slot for printing thicker media. it also offers a high-yield 2,600-page replacement toner cartridge to help lower operating costs and a toner save mode for less critical business documents.