Segmentation by Types classifies the Dual-screen Weighing and Cashier All-in-one Machine into three core architectures—Standalone, Integrated, and Portable—each further divided into functional subtypes. Standalone units operate as self‑contained POS terminals, typically featuring a built‑in scale, a touchscreen interface, and optional RFID readers; they dominate installations where space is ample and system independence is required. Integrated models embed the dual‑screen system within existing retail or hospitality POS ecosystems, offering cloud‑connected data synchronization, API‑based inventory linkage, and modular peripheral attachments such as barcode scanners; this subtype is favored by enterprises seeking seamless data flow across multiple channels. Portable configurations combine lightweight chassis with wireless connectivity, battery operation, and ruggedized screens, enabling use in pop‑up stores, market stalls, or mobile health clinics; their flexibility addresses transient or space‑constrained environments. By delineating these types, analysts can assess cost structures, upgrade cycles, and adoption rates, thereby refining the market taxonomy and forecasting future shifts in device preference.