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.