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Geniatech EWB4200 is a 42-inch E-Paper interactive whiteboard designed for classrooms, offices, and collaborative environments. Featuring eye-friendly E Ink technology, long battery life, and electromagnetic handwriting, it delivers a natural writing and viewing experience.
42-inch E-Ink touchscreen with anti-blue light and anti-glare technology, providing a natural viewing and writing experience that reduces eye strain during extended use
Wacom EMR pen with 4,096 levels of pressure sensitivity and ultra-low latency of 22ms, delivering a true pen-on-paper feel for precise note-taking and sketching.
Powered by an octa-core CPU, Android 13 OS, 8GB RAM, and 32GB storage, ensuring smooth performance for digital presentations and content streaming.
Energy-efficient E-Ink technology consumes near-zero power when static display. The built-in 15,600 mAh battery provides up to 33 hours after a full charge
Unlocks endless possibilities for dynamic classrooms, collaborative creative studios, and efficient meeting rooms through its versatile interactive platform.
We offer full OEM/ODM customization for design, hardware, and software, tailored to your specific branding, workflow, and security requirements.
| Display Screen | 42″ E Ink Carta®, 2160 × 2880 resolution, 85 PPI |
| Pen Input | Wacom pencil (Support 4096 pen pressure) |
| CPU | Octa-core (4× Cortex-A76 + 4× Cortex-A55) |
| OS | Android 13 |
| Memory & Storage | 8GB RAM, 32GB eMMC (expandable to 256GB) |
| Connectivity | Wi-Fi (2.4/5G), Bluetooth 4.2, Ethernet (RJ45 Gigabit) USB-C/USB 3.0 |
| Battery & Range | 15,600 mAh, Lithium-ion battery (Rechargeable) |
| Operating Temperature | -15°C to 55°C |
| Dimesions | 896.2 × 682 × 35.5 mm, 11.5 kg |
| Installation | Wall-mount / Stand options |