HSD2151T Touch Screen All in One PC with Holder & 10x10cm VESA, 2GB+16GB 21.5 inch LCD Android 8.1 RK3288 Quad Core Up to 1.8GHz, Support OTG & Bluetooth & WiFi, EU/US/UK Plug(Black)

1. Android 8.1 operating system. 2. RK3288 Quad Core up to 1.8GHz processor. 3. 2GB RAM + 16GB ROM. 4. 21.5 inch LCD screen, 1920*1080 screen resolution, 10 point capacitive touch screen. 5. Support WiFi 802.11 b/g/n. 6. Support Bluetooth 4.0 for wireless data transmission. 7. Support OTG, 10/100M RJ45. 8. Support an external SD card, up to 32GB (not included). 9. Built-in 2 * 3W Speaker. 10. 2MP front camera. 11. 100x100mm VESA hanging interface.