What's in box? Ophaya Smart Pen *1 Reusble Notebook(with dot-code printed) *1 10" LCD Writing tablet(with dot-code printed) *1 B5 Paper(with dot-code printed) *5 Ink refill *4 Plastic refill*2 User manual*1 usb recharging cable*1 Use with "Ophaya" APP, Download app from Apple Store & Google Play Store. Search for "Ophaya" Compaticale with Ios & Android Why to choose us? Ophaya Smart Pen is an excellent companion for teachers, professionals, businessmen/women, writers, and bloggers who want to capture their inspirations in real-time, and more. Our smart pen is a versatile product that integrates multiple functions into one, making it suitable for various occasions. Ophaya provides stable performance and is committed to creating a smart lifestyle that better caters to the needs of the public Writing smoothly Quick Connection HD recording voice Sync/store/share in real time Offline storage Long Battery life Comes with multiple pen refills Mutifution smart notebook & 10'' writing table included Original design The Ophaya smart pen involves key technologies such as chips, lenses, firmware, coding, decoding, code design layout, SDK, etc. All of these technologies are independently developed and optimized to provide stable quality. The pen accurately recognizes different handwriting at a 360° angle and records everything with precision Recording Audio By combining writing and recordings, you can capture audio while taking notes. Simply tap the recording button, and it will instantly capture your voice and the precise location. In many meetings or study sessions, our thoughts are often interrupted, but this combination helps ensure that no information is missed 10 Colors of handwriting When using our smart pen, you can write and draw with adjustable thickness and color on the Ophaya app, notebook, or LCD writing tablet. This allows you to highlight key points effectively or create colorful artwork with ease One-click Save &Share The content you write or draw can be saved as PDF and PNG, or GIF and MP4 with recording capability.You can easily share them on social media platforms like Facebook, WhatsApp, Instagram, and more. Alternatively, you can directly email them or upload to the cloud storage services such as Dropbox and Google Drive. Additionally, when you writing offline, the smart pen will store your data as a backup and automatically sync it when you connect the pen with the app LCD Writing Tablet screen size: 5.7''W * 8.3''L (14.5 * 21cm).The writing tablet is like a blackboard with recognized dotted code printed on it. When you write on it, the content can be synced to your mobile device and easily shared at any time. Additionally, this radiation-free writing tablet is reusable for up to 50,000 times, eliminating the need for paper, pencils, and wasted ink, thus saving you extra expenses and keeping your home clutter-free. It is perfect for both home and office use.A5 Paper Refill size: 5.5''W * 8''L (140 * 210cm).The set includes a 6-ring A5 binder notebook that contains 60 sheets (120 pages) of 6-hole-punched A5 refill paper. When the refiller paper is exhausted, simply replace it with a new one.B5 Blank Paper size: 7.2 * 10.2 inches (18.3 * 26cm). 3IN1Smart pen writing set ２IN1Smart pen writing set Subjects book Paper refill Smart pen ✓ ✓ Writing tablet ✓ Notebook １ １ ４ ２