Europe CISS Chip for 603 603XL WF-2810 WF-2830 WF-2850 WF-2835 XP-2100 XP-2105 XP-3100 XP-3105 XP-4100 XP-4105 Printer Compatibility: XP-2100, XP-2105, XP-3100, XP-3105, XP-4100, XP-4105, WF-2810, WF-2830, WF-2835, WF-2850. Chip Type: Auto Reset Chip (ARC) enables continuous printing without manual resets. Chip Model: Designed specifically for 603 and 603XL cartridges. Color Support: Supports BK, C, M, Y for full-color printing capabilities. The CISS chip is engineered for consistent performance with 603 and 603XL cartridges across compatible printer models.The auto reset function allows uninterrupted printing, reducing the need for frequent interventions.Full ink color support output for documents, photos, and graphics.The design supports efficient integration into regular printing workflows for home or office use. Disclaimer of Affiliation: This is an aftermarket component.Brand and model mentions are for illustrative compatibility only.