The Riso Z-Type Copy Printer (Risograph S-4877) is a high-speed digital duplicator designed for efficient bulk printing. Paired with two original black ink cartridges (CZ100, CZ180), it delivers crisp, eco-friendly prints using soy-based ink. Ideal for schools, offices, and creative projects like zines, this printer offers low-cost, high-volume printing with speeds up to 150 pages per minute.