Check the listing for details. Durable Handheld Inkjet Printer Black 42ml Fast Dry Ink Cartridge Quick-drying. Color: Black, Condition: New. Listed at 49.99 USD. Fast Dry Original HP Ink Cartridge For Handheld Inkjet Printer and Online Coding Machines Color: Black 42ML 1pcs Half Inch ink cartridgeReplacement for 2588/2580/F0L13B/JS12/JS12M/JS10/JS10M/2790/T1704K/150K/B3F58B1. Specifications& Feature:Types ofQuick-drying cartridgeinkSolvent fast drying inkcapacity42MLcolor Black Number of prints1200 pages (5% of A4 paper)Voltage9VPulse width120~180mm 2. Advantage:(1) Print colorful(2) Smooth printing, will not block the inkjet printer(3) Durable(4) Clear print, fast drying ink(5) The ink cartridge does not jam during use, and it will not cause damage to the machine 3. Benefits for you:(1) The ink in the ink cartridge is brightly colored.(2) The printing is smooth, and the ink does not block the ink printhead nozzle.(3) Ink capacity 42ML, can print 1200 pages of A4 paper (5% per sheet), durable.(4) The printing is clear and there is no ghosting in the writing.(5) The ink is a fast-drying ink. After printing, the writing ink is dried immediately. 4. Applications：Suitable for handheld inkjet printers and online coding machines, printing materials: PVC, metal, pipeline, glass, stone, plastic, film and other non-aqueous materials. 5. Technical Support:If the ink cartridge is not used, it must be covered with a cover. After the ink cartridge is torn open and sealed, it is best to use it within 3-4 months.