How to Use: After power on, follow the instruction manual Specification: Item Type: Mini PC Material: Aluminum Alloy, Electronic CPU: For AMD for Ryzen 7 3750H Processor: For Radeon for RX Vega 10 Graphics 1400 MHz Storage Space: 16GB, 500GB OS: For Win 11 Wireless Connection: WIFI5 and BT 4.0 Multi Function Interface: 1 x DC Plug 4 x USB 3.0 1 x RJ45 1000M 2 x High Definition Multimedia Interface 1 x Voice Frequency Plug (HP and MIC) 1 x Type C Working Environment: -10°c to 45°c, 30% to 90% Humidity Storage Environment: -20°c to 60°c, 10% to 90% Humidity Applicable Voltage: 100 to 240V Plug Voltage: 19V, 3A Battery Type: Built in CRV2032 225mAH Button Battery Package List: 1 x Mini PC 1 x User Manual 1 x High Definition Multimedia Interface 100cm 1 x High Definition Multimedia Interface 20cm 1 x Bracket 1 x 19V 3A Adapter 1 x Screw Pack Note: After Booting, the Customer Needs to Make Some Brief Settings According to the Instructions Shipped with Built in Battery