[Screen size] 3.76 inches; 258 * 960IPS full view angle [Software System]: Yitong or Jiuxuewang 1G+8GB supports expanding memory by 128GB [Product size]: 149 x 33.5 x 16mm; Net weight of bare machine: 6.9 grams [Speaker ]:BOX Speaker 8 Euro 1W [Product Features]: 142 language online scanning translation, 10 language offline scanning translation, 142 language online voice translation, 12 language offline voice translation, 34 language text extraction (scanning simultaneous interpretation), Xuewang dictionary, intelligent recording, word bank, oral assistant, handwriting calculator, English ABC, favorites, music player, video player, settings<br><br>Colour:Gray Material:plastic<br><br>Package Contents: 1 * Language Translator Pen 1 * USB Cable 1 * English instruction manual<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.