【Effective USB PC Stick for Desktop】This mini PC stick comes with Windows 11 Pro and is Ubuntu/Linux compatible. Powered by a stationary Celeron J4105 processor, providing balanced performance for routine tasks, with 8GB DDR4 RAM and 128GB ROM, a microSD card slot can be added separately to expand storage space up to 1TB, suitable for everyday office use and casual home entertainment. |【Multiple interfaces】A small computer equipped with USB 3.0 port, TF card reader, 1 x HDMI 2.0 ports, 1 x Gigabit LAN network port, 1 x 3.5mm audio socket, can be connected to multiple devices such as display device, people, screen, keyboard, mouse and so on. Small PC supports USB PD 3.0 charging (>24W) | 【Quiet design without fan and polycarbonate material】The fanless PC features a special cooling system and an external fabric design (effective heat dissipation) to simulate high temperature, no fan without noise. Provides quiet and stable computing environment when in use, mini-computer supports 7/24 hours operation | 【Dual-band WiFi and 4K at 60Hz】Built-in 2.4/5GHz mini-home server, built-in I/O ports, WiFi and Bluetooth 5.0, our mini-computer is equipped with HDMI port along with UHD 600 graphics, supports HDMI 4K UHD graphics output, which can improve your video images to be more vibrant | 【Memory and storage】 Fanless small computers equipped with 4GB capacity LPDDR4, 64GB AMC memory card, running at full power to play Windows/10 and HD video, the small CPU easily connects to other devices, allowing you to easily handle multiple tasks and projects at the same time