Feature:1. SIMPLE APPEARANCE: Metallic appearance, possess high end feeling, full texture, high definition large screen with clear screen and large font2. WITH DUSTS COVER: When details are properly controlled, the scan reader pen head is equipped with a transparent dust cover, which can protect against dusts and facilitate storage to prevent damage3. EXPANDED CONTENT: Digital translation pen added cultural literacy courses, calligraphy, fine arts, picture animation, children song rhythm, Chinese culture, life encyclopedia comprehensive learning4. COMPREHENSIVE FUNCTIONS: With this scan translation pen, video support projection screen to see, in class and out of class can learn, independent learning, preview before class, review after class, one pen to learn ten subjects5. FOR TRAVEL, STUDY, WORK: The dictionary translation pen is small and portable, suitable for travel, business travel, foreign language learning, language learners, you can use independently anywhere at library, classroom, office or on the goSpecification:Item Type: Scan Reader PenModel: WT20proScreen Size: 1.97inSmall Memory Card: Not includedCharging Port: Type CBattery: 1 x Li ion battery 400mAhWireless Network: 2.4GHzDuration: 3-5 hoursUse: Online scanProcessor: Quad core ARM 1.3GHz processorVoice Solution: Al voice technology.Package List:1 x Translation Pen1 x USB Cable