Android 11 tablet OFT-21WR2

21.5"Rockchip RK3568ARM® Cortex®-A55 Quad-core

-20°C ~ 60°C (-4°F ~ 140°F) CE, FCC Class A ProductSpecification Power Requirement DC Input DC 12~24V Certification Certification Information CE, FCC Class A External I/O connector External IO connector 1 x DC Jack 1 x Headphone Jack 1 x Reset Internal IO connector Internal IO connector 1 x A-MIC 1 x DC Input 1 x GPIO 1 x I2C Sensor Interface 1 x Mic-in 1 x Micro SD slot 1 x MIPI DSI 1 x RTC battery 1 x Speaker 1 x Touch Button Panel Touch Controller EETI Mechanical & Environmental Weight 3.6 kg Storage Temp. -20°C ~ 60°C (-4°F ~ 140°F) Operating Humidity 40°C @ 95% Relative Humidity, Non-condensing Dimension (W x L x H) 515 x 322 x 44.9 mm Operating Temp. 0°C ~ 40°C (32°F ~ 104°F)