Onyx Boox Note Air 4 C 10.3 E-Ink Kaleido 3 e-book reader 64GB Wi-Fi Gray

Quick start guide: Yes | Weight: 420 g | Web browser: Yes | Processor cores: 8 | Depth: 5.8 mm | Battery technology: Lithium-Ion (Li-Ion) | Cables included: USB Type-C | Height: 226 mm | Operating system installed: Android 13 | Display diagonal: 26.2 cm (10.3") | Wi-Fi: Yes | Product colour: Grey | Rechargeable battery: Yes | Width: 196 mm | USB connector type: USB Type-C | Battery capacity: 3700 mAh | Quantity per pack: 1 pc(s) | Internal storage capacity: 64 GB | Built-in WiFi: Yes | Number of battery cells: 1 | RAM capacity: 6 GB | Backlight display: Yes | Built-in loudspeaker: Yes | Warnings: Protect from water and moisture - may damage the device. | Warnings: Do not expose to direct high temperatures. | Warnings: Do not disassemble the e-Book reader - risk of electric shock.