Text Reading Calculator with MP3 PDF Support

📚 Multifunctional Reader
The Text Reading Calculator is more than just a calculator — it’s your compact digital companion. Designed to support multiple file formats including ePub, PDF, TXT, MP4, and MP3, it lets you read documents, listen to audio, or watch videos all from one sleek device. Whether you’re studying, working, or traveling, this smart gadget ensures you’re never without your favorite content.

🔐 Privacy Screen
Stay secure and distraction-free with the built-in anti-glare privacy screen. Its limited viewing angle ensures that only you can see the content on your device, making it perfect for use in public spaces like classrooms, libraries, or commutes. Say goodbye to screen glare and hello to focused productivity.

🛡️ One-Key Lock
Protect your files with ease using the one-key lock feature. With just a single press, you can instantly lock your device, ensuring no one can access your content without your permission. This is especially useful for students and professionals who need to secure sensitive materials on the go.

🔋 Long Battery
Designed for all-day use, the long-lasting battery keeps you powered through study sessions, reading marathons, or long workdays. No more worrying about frequent charging — this device is built to last.

📏 Pocket Sized
Small but mighty, the calculator fits comfortably in your hand or pocket, making it the perfect portable tool for students, commuters, and professionals. Its compact design doesn’t compromise on functionality, allowing you to carry powerful performance anywhere.

🔌 Easy Connectivity
Transferring files and charging is quick and easy with the USB port. Whether you need to upload study materials, transfer eBooks, or recharge the battery, USB connectivity ensures a fast, simple process with no hassle.

📌 Specifications

✅ File Support: ePub, PDF, TXT, MP3, MP4
✅ Display: Anti-glare privacy screen with narrow viewing angle
✅ Security: One-key lock for quick content protection
✅ Battery: Long-lasting for extended use
✅ Size: Compact and pocket-friendly
✅ Material: Durable and lightweight plastic casing
✅ Connectivity: USB for file transfer and charging
✅ Ideal For: Students, travelers, office workers, and avid readers