12-digit lcd display with punctuation. Quick 2.0 Lps, 2-colour serial printer. One-touch change calculation function. Cost / sell / margin, grant total and average function. Built-in mark up, +tax / -tax and right shift keys. Floating or fixed decimal add mode, item count. Battery operated (4x aa, included). Optional ac adaptor ea28ar sold separately. Ink roller: pr42 / ir40 (included); paper roll: 57x57mm (included). Dimensions: 150mm x 51.5Mm x 230mm. 12 Month warranty.