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✅ Black High Yield 21,000 pages, at 5% coverage (depends on printer and usage)
✅ Compatible with part number: Lexmark 64015HA, 64035HA, also suitable for Lexmark 64015SA, 64035SA
✅ Compatible printer models: Lexmark T640, T640DN, T640DTN, T640N, T640TN, T642, T642DN, T642DTN, T642N, T642TN, T644, T644DN, T644DTN, T644N, T644TN, X642, X642E, X644, X644E, X646
✅ Do it Wiser cartridges are carefully designed to offer reliable compatibility and outstanding prints
✅ Cartridges certified to work | ISO 9001 quality assurance | ISO 14001 environmental management | RoHS Lead Free