The all-in-one preschool education machine is only suitable for kindergarten children, and contains preschool education software such as ancient poems and children's songs. The computer with the standard configuration of i3 is a Windows version, and its size is only 55 inches. The educational touch-control integrated machine is suitable for schools or training courses above primary school, and the sizes are 65 inches, 75 inches and 86 inches. Gog, a manufacturer of all-in-one touch machines.