Features: 2.4G WiFi connection provides more stable wireless signal, allowing you to enjoy high-definition media and gaming experience. Multi-purpose scenarios for office, home entertainment, conference presentation, school education, digital advertising, etc. Supports 4096x2160 resolution, enjoys ultra-clear pictures and shocking movie viewing effects. Supports mouse and keyboard via USB port; also supports 2.4GHz wireless mouse and keyboard via 2.4G USB dongle. The latest for Android12.0 system, open source application store, do whatever you want. brand new and high quality Specifications: Material:ABS Plug:US/EU/AU/UK RAM:16G/32G/64G Chipset:RK3318 Quad-Core 64bit Cortex-A53 GPU:Penta-Core Mali-450 Up to 750Mhz+ SDRAM:2GB/4GB DDR3 Power Supply:DC 5V/2A HDD file system:FAT16/FAT32/NTFS High Definition video output: 4096x2160pixel OSD type of languages: English/French/German/Spanish/Italian/ etc multilateral languages Size:Approx.10cm/3.93inches Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Set top box 1x Cable 1x Remote control 1x Power adapter 1x User Manual