For HP Deskjet D1660, D2420, D2530, D2545, D2560, D2660, D2680, D5560, F2430, F2440, F2480, F4210, F4230, F4235, F4240, F4280, F4435, F4440, F4480, F4580, HP ENVY 100, 110, 111, 114, 120, 121, HP Photosmart D110, C4635, C4640, C4650, C4680, C4740, C4750, C4780, C4795. Cartridge yield (up to) : 600 pages. Black. 63% recycled content, 60% post-consumer recycled content.