Feature 1. 2. Suitable for HP A+1 Printer Cartridge Reset Chip for 302/304/63/65/123/664/652/803 Ink Cartridges chip Resets to full ink level for HP cartridges Auto reset chip for 302/304/63/65/123/664/652/803 Ink Cartridges for HP 1. Type: External Chips 2. Function: Reset to full ink level 3. Model: 302/304/63/65/123/664/652/803 for HP 4. Version: Newest version, compatible with all applicable HP printers 5. Easy to operate, suitable for remanufactured ink cartridges With the chips (circuits), remanufactured ink cartridges will show full ink level, preventing low or empty ink warnings and eliminating blinking printer lights Advantages: 1. Operational aspects: Imported double-sided adhesive, fast attachment, 2-3 seconds per chip, easy to apply 2. Viscose stability: Imported double-sided adhesive has passed temperature testing, remains stable despite seasonal changes 3. Consumption aspects: Zero consumption, external glue chip; if improperly applied, can be removed and reattached easily 4. Rework aspects: Easier to repair compared to solder-based solutions 5. Stability: Compatible with all applicable HP printers, chip is reliably recognized when properly installed 6. Version: Latest version, compatible with all applicable HP printers including 46xx series 7. Success rate: 100% success when chip is correctly installed 1. Material: Metal 2. Color: As shown in pictures 3. Size: As shown in pictures Package includes: 1 piece Note: Please allow minor variations due to manual measurement. Colors may vary slightly due to differences in monitor display.