Multi-function Portable 2.4 inch Display Screen Scientific Calculator, Support Sound Recording / Radio / Music & Video Playing / Picture Browsing

1. Material: ABS/Metal
2. Battery capacity: 900 mAH
3. Standby time: 30 days
4. Charging mode: USB
5. Return one key to the calculator interface (e-book or video interface can return to the calculator state with one key)
6. Backlight brightness: 1-5 adjustable
7. Built-in memory, you can also insert another memory card.
8. Music Playing: Support WMA, WAV and other formats.
9. Image browsing support: JPEG, BMP, GIF format browsing
10. Video playback support: AMV, AVI format video playback
11. Support 24 languages: Simplified Chinese, Traditional Chinese, English, Japanese, Korean, French, German, Italian, Dutch, Portuguese, Spanish, Swedish, Czech, Danish, Polish, Russian, Turkish, Hungarian, Romanian, Arabic, Hebrew, Thailand Indonesia, Greece
12. Functions: recording, radio, text document reader, calculator, time and calendar display
13. Weight: 125 g
14. Size: 15.5x7.5x0.9cm