The DYMO LetraTag 100H (LT-100H) is a compact, handheld thermal label maker featuring an ABC-style keyboard, a graphical display, and 2-line printing capability. It operates on 4 AA batteries, utilizes LT-series 12mm tapes, and includes features like 5 font sizes, 6 styles, and memory storage. Ideal for home organization, it offers portable labeling in a 0.28kg, blue-colored design.