Onyx BOOX Tab X C. Display diagonal: 33.8 cm (13.3"), Technology: E Ink Kaleido 3, Display resolution: 3200 x 2400 pixels. Document formats supported: DjVu, PDF, Audio formats supported: WAV, MP3, Image formats supported: PNG, JPG, BMP, TIFF. Internal storage capacity: 128 GB, RAM capacity: 6000 MB, RAM type: LPDDR4X. USB connector type: USB Type-C, Headphone connectivity: USB. Product colour: Black