Young children's growing access to touchscreen technology represents one of many contextual factors that may influence development. The focus of the current study was the impact of traditional versus electronic drawing materials on the quality of children's drawings during the preschool years. Young children (2-5 years, N = 73) and a comparison group of adults (N = 24) copied shapes using three mediums: marker on paper, stylus on touchscreen tablet, finger on touchscreen tablet. Drawings were later deemed codable or uncodable (e.g., scribbles), and codable drawings were then scored for subjective quality on a 4-point scale. Girls and older children (vs. boys and younger children) produced more codable drawings; however, this gap closed when children drew with their finger on a tablet. Medium also affected the quality of adults' drawings, favoring marker on paper. Thus, drawing on a tablet helped younger children produce drawings but resulted in lower quality drawings among adults. These findings underscore the importance of considering environmental constraints on drawing production. Moreover, since clinical assessments often include measures of drawing quality, and sometimes use tablet computers for drawing, these findings have practical implications for education and clinical practice.