21.5 inch Projected Capacitive Touch Android Tabletwith 1920*1080 resolution andRAM 1GB and ROM 8GB. Plastic case design makes it very light in weight. RJ45 USB port with adaptive 10M100M adaptive Ethernet port. AIO touch PC with max support 10 touch points. There are other products are optional from us like LCD monitor, PCAP touch monitor, Resistive touch monitor, CCTV monitor and so on. Model: B215-ART Parameters: 1. Parameters: Display: 21.5 inch Projected CapacitiveTouch Screen 2. Aspect Ratio: 16:9 3. Max. Resolution: 1920*1080 4. Dot Pitch: 0.2482*0.2482 mm 5. Contrast Ratio: 1000:1 6. Brightness (nits): 250 7. Display Color (Max): 16.7 M 8. Viewing angel: 85858080 9. OSD language: English 10. Configuration:A64 Main board, RAM: 1G (Standard);ROM: 8G (Standard) 11. Ethernet port: 10100M adaptive RJ45 port*1 12. USB port: USB HOST*2 (Main board*1; Mini board *1); USB OTG*1 13. Input power:110240V 50HZ60HZ 14. Rated power: 50W 15. Assembling: Bracket (Standard) 16. Product size:461*281.5*23.5 mm Optional: Main board: A83 RAM: 1G (2 GB, 4GB optional) ROM: 8G (16GB, 32GBoptional)